20027374080

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2860

約数の個数: 480

約数和(自身を含む): 78425962560

約数和(自身を除く): 58398588480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 128, 133, 140, 147, 152, 160, 168, 190, 192, 196, 210, 224, 228, 240, 245, 256, 266, 280, 285, 294, 304, 320, 336, 380, 384, 392, 399, 420, 448, 456, 480, 490, 512, 532, 560, 570, 588, 608, 640, 665, 672, 735, 760, 768, 784, 798, 840, 896, 912, 931, 960, 980, 1064, 1120, 1140, 1176, 1216, 1280, 1330, 1344, 1470, 1520, 1536, 1568, 1596, 1680, 1792, 1824, 1862, 1920, 1960, 1995, 2128, 2240, 2280, 2352, 2432, 2560, 2660, 2688, 2793, 2801, 2940, 3040, 3136, 3192, 3360, 3584, 3648, 3724, 3840, 3920, 3990, 4256, 4480, 4560, 4655, 4704, 4864, 5320, 5376, 5586, 5602, 5880, 6080, 6272, 6384, 6720, 7296, 7448, 7680, 7840, 7980, 8403, 8512, 8960, 9120, 9310, 9408, 9728, 10640, 10752, 11172, 11204, 11760, 12160, 12544, 12768, 13440, 13965, 14005, 14592, 14896, 15680, 15960, 16806, 17024, 17920, 18240, 18620, 18816, 19607, 21280, 22344, 22408, 23520, 24320, 25088, 25536, 26880, 27930, 28010, 29184, 29792, 31360, 31920, 33612, 34048, 36480, 37240, 37632, 39214, 42015, 42560, 44688, 44816, 47040, 48640, 51072, 53219, 53760, 55860, 56020, 58821, 59584, 62720, 63840, 67224, 68096, 72960, 74480, 75264, 78428, 84030, 85120, 89376, 89632, 94080, 98035, 102144, 106438, 111720, 112040, 117642, 119168, 125440, 127680, 134448, 137249, 145920, 148960, 156856, 159657, 168060, 170240, 178752, 179264, 188160, 196070, 204288, 212876, 223440, 224080, 235284, 238336, 255360, 266095, 268896, 274498, 294105, 297920, 313712, 319314, 336120, 340480, 357504, 358528, 372533, 376320, 392140, 411747, 425752, 446880, 448160, 470568, 476672, 510720, 532190, 537792, 548996, 588210, 595840, 627424, 638628, 672240, 686245, 715008, 717056, 745066, 784280, 798285, 823494, 851504, 893760, 896320, 941136, 1021440, 1064380, 1075584, 1097992, 1117599, 1176420, 1191680, 1254848, 1277256, 1344480, 1372490, 1430016, 1434112, 1490132, 1568560, 1596570, 1646988, 1703008, 1787520, 1792640, 1862665, 1882272, 2058735, 2128760, 2151168, 2195984, 2235198, 2352840, 2383360, 2509696, 2554512, 2607731, 2688960, 2744980, 2980264, 3137120, 3193140, 3293976, 3406016, 3575040, 3585280, 3725330, 3764544, 4117470, 4257520, 4302336, 4391968, 4470396, 4705680, 5019392, 5109024, 5215462, 5377920, 5489960, 5587995, 5960528, 6274240, 6386280, 6587952, 6812032, 7150080, 7170560, 7450660, 7529088, 7823193, 8234940, 8515040, 8783936, 8940792, 9411360, 10038784, 10218048, 10430924, 10755840, 10979920, 11175990, 11921056, 12548480, 12772560, 13038655, 13175904, 13624064, 14901320, 15058176, 15646386, 16469880, 17030080, 17567872, 17881584, 18822720, 20436096, 20861848, 21511680, 21959840, 22351980, 23842112, 25096960, 25545120, 26077310, 26351808, 27248128, 29802640, 30116352, 31292772, 32939760, 34060160, 35135744, 35763168, 37645440, 39115965, 40872192, 41723696, 43919680, 44703960, 47684224, 50193920, 51090240, 52154620, 52703616, 59605280, 62585544, 65879520, 68120320, 70271488, 71526336, 75290880, 78231930, 81744384, 83447392, 87839360, 89407920, 95368448, 102180480, 104309240, 105407232, 119210560, 125171088, 131759040, 136240640, 143052672, 150581760, 156463860, 166894784, 175678720, 178815840, 190736896, 204360960, 208618480, 210814464, 238421120, 250342176, 263518080, 286105344, 312927720, 333789568, 351357440, 357631680, 408721920, 417236960, 476842240, 500684352, 527036160, 572210688, 625855440, 667579136, 715263360, 834473920, 953684480, 1001368704, 1054072320, 1251710880, 1335158272, 1430526720, 1668947840, 2002737408, 2503421760, 2861053440, 3337895680, 4005474816, 5006843520, 6675791360, 10013687040, 20027374080]

約数ペア:

[(1, 20027374080), (2, 10013687040), (3, 6675791360), (4, 5006843520), (5, 4005474816), (6, 3337895680), (7, 2861053440), (8, 2503421760), (10, 2002737408), (12, 1668947840), (14, 1430526720), (15, 1335158272), (16, 1251710880), (19, 1054072320), (20, 1001368704), (21, 953684480), (24, 834473920), (28, 715263360), (30, 667579136), (32, 625855440), (35, 572210688), (38, 527036160), (40, 500684352), (42, 476842240), (48, 417236960), (49, 408721920), (56, 357631680), (57, 351357440), (60, 333789568), (64, 312927720), (70, 286105344), (76, 263518080), (80, 250342176), (84, 238421120), (95, 210814464), (96, 208618480), (98, 204360960), (105, 190736896), (112, 178815840), (114, 175678720), (120, 166894784), (128, 156463860), (133, 150581760), (140, 143052672), (147, 136240640), (152, 131759040), (160, 125171088), (168, 119210560), (190, 105407232), (192, 104309240), (196, 102180480), (210, 95368448), (224, 89407920), (228, 87839360), (240, 83447392), (245, 81744384), (256, 78231930), (266, 75290880), (280, 71526336), (285, 70271488), (294, 68120320), (304, 65879520), (320, 62585544), (336, 59605280), (380, 52703616), (384, 52154620), (392, 51090240), (399, 50193920), (420, 47684224), (448, 44703960), (456, 43919680), (480, 41723696), (490, 40872192), (512, 39115965), (532, 37645440), (560, 35763168), (570, 35135744), (588, 34060160), (608, 32939760), (640, 31292772), (665, 30116352), (672, 29802640), (735, 27248128), (760, 26351808), (768, 26077310), (784, 25545120), (798, 25096960), (840, 23842112), (896, 22351980), (912, 21959840), (931, 21511680), (960, 20861848), (980, 20436096), (1064, 18822720), (1120, 17881584), (1140, 17567872), (1176, 17030080), (1216, 16469880), (1280, 15646386), (1330, 15058176), (1344, 14901320), (1470, 13624064), (1520, 13175904), (1536, 13038655), (1568, 12772560), (1596, 12548480), (1680, 11921056), (1792, 11175990), (1824, 10979920), (1862, 10755840), (1920, 10430924), (1960, 10218048), (1995, 10038784), (2128, 9411360), (2240, 8940792), (2280, 8783936), (2352, 8515040), (2432, 8234940), (2560, 7823193), (2660, 7529088), (2688, 7450660), (2793, 7170560), (2801, 7150080), (2940, 6812032), (3040, 6587952), (3136, 6386280), (3192, 6274240), (3360, 5960528), (3584, 5587995), (3648, 5489960), (3724, 5377920), (3840, 5215462), (3920, 5109024), (3990, 5019392), (4256, 4705680), (4480, 4470396), (4560, 4391968), (4655, 4302336), (4704, 4257520), (4864, 4117470), (5320, 3764544), (5376, 3725330), (5586, 3585280), (5602, 3575040), (5880, 3406016), (6080, 3293976), (6272, 3193140), (6384, 3137120), (6720, 2980264), (7296, 2744980), (7448, 2688960), (7680, 2607731), (7840, 2554512), (7980, 2509696), (8403, 2383360), (8512, 2352840), (8960, 2235198), (9120, 2195984), (9310, 2151168), (9408, 2128760), (9728, 2058735), (10640, 1882272), (10752, 1862665), (11172, 1792640), (11204, 1787520), (11760, 1703008), (12160, 1646988), (12544, 1596570), (12768, 1568560), (13440, 1490132), (13965, 1434112), (14005, 1430016), (14592, 1372490), (14896, 1344480), (15680, 1277256), (15960, 1254848), (16806, 1191680), (17024, 1176420), (17920, 1117599), (18240, 1097992), (18620, 1075584), (18816, 1064380), (19607, 1021440), (21280, 941136), (22344, 896320), (22408, 893760), (23520, 851504), (24320, 823494), (25088, 798285), (25536, 784280), (26880, 745066), (27930, 717056), (28010, 715008), (29184, 686245), (29792, 672240), (31360, 638628), (31920, 627424), (33612, 595840), (34048, 588210), (36480, 548996), (37240, 537792), (37632, 532190), (39214, 510720), (42015, 476672), (42560, 470568), (44688, 448160), (44816, 446880), (47040, 425752), (48640, 411747), (51072, 392140), (53219, 376320), (53760, 372533), (55860, 358528), (56020, 357504), (58821, 340480), (59584, 336120), (62720, 319314), (63840, 313712), (67224, 297920), (68096, 294105), (72960, 274498), (74480, 268896), (75264, 266095), (78428, 255360), (84030, 238336), (85120, 235284), (89376, 224080), (89632, 223440), (94080, 212876), (98035, 204288), (102144, 196070), (106438, 188160), (111720, 179264), (112040, 178752), (117642, 170240), (119168, 168060), (125440, 159657), (127680, 156856), (134448, 148960), (137249, 145920)]