20025280800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1902

約数の個数: 648

約数和(自身を含む): 84839069952

約数和(自身を除く): 64813789152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 50, 56, 60, 62, 63, 70, 72, 75, 80, 84, 90, 93, 96, 98, 100, 105, 112, 120, 124, 126, 140, 144, 147, 150, 155, 160, 168, 175, 180, 186, 196, 200, 210, 217, 224, 225, 240, 245, 248, 252, 279, 280, 288, 294, 300, 310, 315, 336, 350, 360, 372, 392, 400, 420, 434, 441, 450, 465, 480, 490, 496, 504, 525, 558, 560, 588, 600, 620, 630, 651, 672, 700, 720, 735, 744, 775, 784, 800, 840, 868, 882, 900, 930, 980, 992, 1008, 1050, 1085, 1116, 1120, 1176, 1200, 1225, 1240, 1260, 1302, 1395, 1400, 1440, 1470, 1488, 1519, 1550, 1568, 1575, 1680, 1736, 1764, 1800, 1831, 1860, 1953, 1960, 2016, 2100, 2170, 2205, 2232, 2325, 2352, 2400, 2450, 2480, 2520, 2604, 2790, 2800, 2940, 2976, 3038, 3100, 3150, 3255, 3360, 3472, 3528, 3600, 3662, 3675, 3720, 3906, 3920, 4200, 4340, 4410, 4464, 4557, 4650, 4704, 4900, 4960, 5040, 5208, 5425, 5493, 5580, 5600, 5880, 6076, 6200, 6300, 6510, 6944, 6975, 7056, 7200, 7324, 7350, 7440, 7595, 7812, 7840, 8400, 8680, 8820, 8928, 9114, 9155, 9300, 9765, 9800, 10080, 10416, 10850, 10986, 11025, 11160, 11760, 12152, 12400, 12600, 12817, 13020, 13671, 13950, 14112, 14648, 14700, 14880, 15190, 15624, 16275, 16479, 16800, 17360, 17640, 18228, 18310, 18600, 19530, 19600, 20832, 21700, 21972, 22050, 22320, 22785, 23520, 24304, 24800, 25200, 25634, 26040, 27342, 27465, 27900, 29296, 29400, 30380, 31248, 32550, 32958, 34720, 35280, 36456, 36620, 37200, 37975, 38451, 39060, 39200, 43400, 43944, 44100, 44640, 45570, 45775, 48608, 48825, 50400, 51268, 52080, 54684, 54930, 55800, 56761, 58592, 58800, 60760, 62496, 64085, 65100, 65916, 68355, 70560, 72912, 73240, 74400, 75950, 76902, 78120, 82395, 86800, 87888, 88200, 89719, 91140, 91550, 97650, 102536, 104160, 109368, 109860, 111600, 113522, 113925, 115353, 117600, 121520, 128170, 130200, 131832, 136710, 137325, 145824, 146480, 151900, 153804, 156240, 164790, 170283, 173600, 175776, 176400, 179438, 182280, 183100, 192255, 195300, 205072, 218736, 219720, 223200, 227044, 227850, 230706, 243040, 256340, 260400, 263664, 269157, 273420, 274650, 283805, 292960, 303800, 307608, 312480, 320425, 329580, 340566, 341775, 352800, 358876, 364560, 366200, 384510, 390600, 397327, 410144, 411975, 437472, 439440, 448595, 454088, 455700, 461412, 510849, 512680, 520800, 527328, 538314, 546840, 549300, 567610, 576765, 607600, 615216, 640850, 659160, 681132, 683550, 717752, 729120, 732400, 769020, 781200, 794654, 807471, 823950, 851415, 878880, 897190, 908176, 911400, 922824, 961275, 1021698, 1025360, 1076628, 1093680, 1098600, 1135220, 1153530, 1191981, 1215200, 1230432, 1281700, 1318320, 1345785, 1362264, 1367100, 1419025, 1435504, 1464800, 1538040, 1562400, 1589308, 1614942, 1647900, 1702830, 1794380, 1816352, 1822800, 1845648, 1922550, 1986635, 2043396, 2050720, 2153256, 2187360, 2197200, 2242975, 2270440, 2307060, 2383962, 2554245, 2563400, 2636640, 2691570, 2724528, 2734200, 2781289, 2838050, 2871008, 2883825, 3076080, 3178616, 3229884, 3295800, 3405660, 3575943, 3588760, 3645600, 3691296, 3845100, 3973270, 4037355, 4086792, 4257075, 4306512, 4394400, 4485950, 4540880, 4614120, 4767924, 5108490, 5126800, 5383140, 5449056, 5468400, 5562578, 5676100, 5767650, 5959905, 6152160, 6357232, 6459768, 6591600, 6728925, 6811320, 7151886, 7177520, 7690200, 7946540, 8074710, 8173584, 8343867, 8514150, 8613024, 8971900, 9081760, 9228240, 9535848, 9933175, 10216980, 10253600, 10766280, 10936800, 11125156, 11352200, 11535300, 11919810, 12714464, 12771225, 12919536, 13183200, 13457850, 13622640, 13906445, 14303772, 14355040, 15380400, 15893080, 16149420, 16347168, 16687734, 17028300, 17879715, 17943800, 18456480, 19071696, 19866350, 20186775, 20433960, 21532560, 22250312, 22704400, 23070600, 23839620, 25031601, 25542450, 25839072, 26915700, 27245280, 27812890, 28607544, 29799525, 30760800, 31786160, 32298840, 33375468, 34056600, 35759430, 35887600, 38143392, 39732700, 40373550, 40867920, 41719335, 43065120, 44500624, 45408800, 46141200, 47679240, 50063202, 51084900, 53831400, 55625780, 57215088, 59599050, 63572320, 64597680, 66750936, 68113200, 69532225, 71518860, 71775200, 79465400, 80747100, 81735840, 83438670, 89001248, 89398575, 92282400, 95358480, 100126404, 102169800, 107662800, 111251560, 114430176, 119198100, 125158005, 129195360, 133501872, 136226400, 139064450, 143037720, 158930800, 161494200, 166877340, 178797150, 190716960, 200252808, 204339600, 208596675, 215325600, 222503120, 238396200, 250316010, 267003744, 278128900, 286075440, 317861600, 322988400, 333754680, 357594300, 400505616, 408679200, 417193350, 445006240, 476792400, 500632020, 556257800, 572150880, 625790025, 645976800, 667509360, 715188600, 801011232, 834386700, 953584800, 1001264040, 1112515600, 1251580050, 1335018720, 1430377200, 1668773400, 2002528080, 2225031200, 2503160100, 2860754400, 3337546800, 4005056160, 5006320200, 6675093600, 10012640400, 20025280800]

約数ペア:

[(1, 20025280800), (2, 10012640400), (3, 6675093600), (4, 5006320200), (5, 4005056160), (6, 3337546800), (7, 2860754400), (8, 2503160100), (9, 2225031200), (10, 2002528080), (12, 1668773400), (14, 1430377200), (15, 1335018720), (16, 1251580050), (18, 1112515600), (20, 1001264040), (21, 953584800), (24, 834386700), (25, 801011232), (28, 715188600), (30, 667509360), (31, 645976800), (32, 625790025), (35, 572150880), (36, 556257800), (40, 500632020), (42, 476792400), (45, 445006240), (48, 417193350), (49, 408679200), (50, 400505616), (56, 357594300), (60, 333754680), (62, 322988400), (63, 317861600), (70, 286075440), (72, 278128900), (75, 267003744), (80, 250316010), (84, 238396200), (90, 222503120), (93, 215325600), (96, 208596675), (98, 204339600), (100, 200252808), (105, 190716960), (112, 178797150), (120, 166877340), (124, 161494200), (126, 158930800), (140, 143037720), (144, 139064450), (147, 136226400), (150, 133501872), (155, 129195360), (160, 125158005), (168, 119198100), (175, 114430176), (180, 111251560), (186, 107662800), (196, 102169800), (200, 100126404), (210, 95358480), (217, 92282400), (224, 89398575), (225, 89001248), (240, 83438670), (245, 81735840), (248, 80747100), (252, 79465400), (279, 71775200), (280, 71518860), (288, 69532225), (294, 68113200), (300, 66750936), (310, 64597680), (315, 63572320), (336, 59599050), (350, 57215088), (360, 55625780), (372, 53831400), (392, 51084900), (400, 50063202), (420, 47679240), (434, 46141200), (441, 45408800), (450, 44500624), (465, 43065120), (480, 41719335), (490, 40867920), (496, 40373550), (504, 39732700), (525, 38143392), (558, 35887600), (560, 35759430), (588, 34056600), (600, 33375468), (620, 32298840), (630, 31786160), (651, 30760800), (672, 29799525), (700, 28607544), (720, 27812890), (735, 27245280), (744, 26915700), (775, 25839072), (784, 25542450), (800, 25031601), (840, 23839620), (868, 23070600), (882, 22704400), (900, 22250312), (930, 21532560), (980, 20433960), (992, 20186775), (1008, 19866350), (1050, 19071696), (1085, 18456480), (1116, 17943800), (1120, 17879715), (1176, 17028300), (1200, 16687734), (1225, 16347168), (1240, 16149420), (1260, 15893080), (1302, 15380400), (1395, 14355040), (1400, 14303772), (1440, 13906445), (1470, 13622640), (1488, 13457850), (1519, 13183200), (1550, 12919536), (1568, 12771225), (1575, 12714464), (1680, 11919810), (1736, 11535300), (1764, 11352200), (1800, 11125156), (1831, 10936800), (1860, 10766280), (1953, 10253600), (1960, 10216980), (2016, 9933175), (2100, 9535848), (2170, 9228240), (2205, 9081760), (2232, 8971900), (2325, 8613024), (2352, 8514150), (2400, 8343867), (2450, 8173584), (2480, 8074710), (2520, 7946540), (2604, 7690200), (2790, 7177520), (2800, 7151886), (2940, 6811320), (2976, 6728925), (3038, 6591600), (3100, 6459768), (3150, 6357232), (3255, 6152160), (3360, 5959905), (3472, 5767650), (3528, 5676100), (3600, 5562578), (3662, 5468400), (3675, 5449056), (3720, 5383140), (3906, 5126800), (3920, 5108490), (4200, 4767924), (4340, 4614120), (4410, 4540880), (4464, 4485950), (4557, 4394400), (4650, 4306512), (4704, 4257075), (4900, 4086792), (4960, 4037355), (5040, 3973270), (5208, 3845100), (5425, 3691296), (5493, 3645600), (5580, 3588760), (5600, 3575943), (5880, 3405660), (6076, 3295800), (6200, 3229884), (6300, 3178616), (6510, 3076080), (6944, 2883825), (6975, 2871008), (7056, 2838050), (7200, 2781289), (7324, 2734200), (7350, 2724528), (7440, 2691570), (7595, 2636640), (7812, 2563400), (7840, 2554245), (8400, 2383962), (8680, 2307060), (8820, 2270440), (8928, 2242975), (9114, 2197200), (9155, 2187360), (9300, 2153256), (9765, 2050720), (9800, 2043396), (10080, 1986635), (10416, 1922550), (10850, 1845648), (10986, 1822800), (11025, 1816352), (11160, 1794380), (11760, 1702830), (12152, 1647900), (12400, 1614942), (12600, 1589308), (12817, 1562400), (13020, 1538040), (13671, 1464800), (13950, 1435504), (14112, 1419025), (14648, 1367100), (14700, 1362264), (14880, 1345785), (15190, 1318320), (15624, 1281700), (16275, 1230432), (16479, 1215200), (16800, 1191981), (17360, 1153530), (17640, 1135220), (18228, 1098600), (18310, 1093680), (18600, 1076628), (19530, 1025360), (19600, 1021698), (20832, 961275), (21700, 922824), (21972, 911400), (22050, 908176), (22320, 897190), (22785, 878880), (23520, 851415), (24304, 823950), (24800, 807471), (25200, 794654), (25634, 781200), (26040, 769020), (27342, 732400), (27465, 729120), (27900, 717752), (29296, 683550), (29400, 681132), (30380, 659160), (31248, 640850), (32550, 615216), (32958, 607600), (34720, 576765), (35280, 567610), (36456, 549300), (36620, 546840), (37200, 538314), (37975, 527328), (38451, 520800), (39060, 512680), (39200, 510849), (43400, 461412), (43944, 455700), (44100, 454088), (44640, 448595), (45570, 439440), (45775, 437472), (48608, 411975), (48825, 410144), (50400, 397327), (51268, 390600), (52080, 384510), (54684, 366200), (54930, 364560), (55800, 358876), (56761, 352800), (58592, 341775), (58800, 340566), (60760, 329580), (62496, 320425), (64085, 312480), (65100, 307608), (65916, 303800), (68355, 292960), (70560, 283805), (72912, 274650), (73240, 273420), (74400, 269157), (75950, 263664), (76902, 260400), (78120, 256340), (82395, 243040), (86800, 230706), (87888, 227850), (88200, 227044), (89719, 223200), (91140, 219720), (91550, 218736), (97650, 205072), (102536, 195300), (104160, 192255), (109368, 183100), (109860, 182280), (111600, 179438), (113522, 176400), (113925, 175776), (115353, 173600), (117600, 170283), (121520, 164790), (128170, 156240), (130200, 153804), (131832, 151900), (136710, 146480), (137325, 145824)]