20501589600

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{31}}^2\times {\mathrm{2963}}^1$

素因数の和:3051

約数の個数: 324

約数和(自身を含む): 74726225028

約数和(自身を除く): 54224635428

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 200, 225, 240, 248, 279, 288, 300, 310, 360, 372, 400, 450, 465, 480, 496, 558, 600, 620, 720, 744, 775, 800, 900, 930, 961, 992, 1116, 1200, 1240, 1395, 1440, 1488, 1550, 1800, 1860, 1922, 2232, 2325, 2400, 2480, 2790, 2883, 2963, 2976, 3100, 3600, 3720, 3844, 4464, 4650, 4805, 4960, 5580, 5766, 5926, 6200, 6975, 7200, 7440, 7688, 8649, 8889, 8928, 9300, 9610, 11160, 11532, 11852, 12400, 13950, 14415, 14815, 14880, 15376, 17298, 17778, 18600, 19220, 22320, 23064, 23704, 24025, 24800, 26667, 27900, 28830, 29630, 30752, 34596, 35556, 37200, 38440, 43245, 44445, 44640, 46128, 47408, 48050, 53334, 55800, 57660, 59260, 69192, 71112, 72075, 74075, 74400, 76880, 86490, 88890, 91853, 92256, 94816, 96100, 106668, 111600, 115320, 118520, 133335, 138384, 142224, 144150, 148150, 153760, 172980, 177780, 183706, 192200, 213336, 216225, 222225, 223200, 230640, 237040, 266670, 275559, 276768, 284448, 288300, 296300, 345960, 355560, 367412, 384400, 426672, 432450, 444450, 459265, 461280, 474080, 533340, 551118, 576600, 592600, 666675, 691920, 711120, 734824, 768800, 826677, 853344, 864900, 888900, 918530, 1066680, 1102236, 1153200, 1185200, 1333350, 1377795, 1383840, 1422240, 1469648, 1653354, 1729800, 1777800, 1837060, 2133360, 2204472, 2296325, 2306400, 2370400, 2666700, 2755590, 2847443, 2939296, 3306708, 3459600, 3555600, 3674120, 4133385, 4266720, 4408944, 4592650, 5333400, 5511180, 5694886, 6613416, 6888975, 6919200, 7111200, 7348240, 8266770, 8542329, 8817888, 9185300, 10666800, 11022360, 11389772, 13226832, 13777950, 14237215, 14696480, 16533540, 17084658, 18370600, 20666925, 21333600, 22044720, 22779544, 25626987, 26453664, 27555900, 28474430, 33067080, 34169316, 36741200, 41333850, 42711645, 44089440, 45559088, 51253974, 55111800, 56948860, 66134160, 68338632, 71186075, 73482400, 82667700, 85423290, 91118176, 102507948, 110223600, 113897720, 128134935, 132268320, 136677264, 142372150, 165335400, 170846580, 205015896, 213558225, 220447200, 227795440, 256269870, 273354528, 284744300, 330670800, 341693160, 410031792, 427116450, 455590880, 512539740, 569488600, 640674675, 661341600, 683386320, 820063584, 854232900, 1025079480, 1138977200, 1281349350, 1366772640, 1708465800, 2050158960, 2277954400, 2562698700, 3416931600, 4100317920, 5125397400, 6833863200, 10250794800, 20501589600]

約数ペア:

[(1, 20501589600), (2, 10250794800), (3, 6833863200), (4, 5125397400), (5, 4100317920), (6, 3416931600), (8, 2562698700), (9, 2277954400), (10, 2050158960), (12, 1708465800), (15, 1366772640), (16, 1281349350), (18, 1138977200), (20, 1025079480), (24, 854232900), (25, 820063584), (30, 683386320), (31, 661341600), (32, 640674675), (36, 569488600), (40, 512539740), (45, 455590880), (48, 427116450), (50, 410031792), (60, 341693160), (62, 330670800), (72, 284744300), (75, 273354528), (80, 256269870), (90, 227795440), (93, 220447200), (96, 213558225), (100, 205015896), (120, 170846580), (124, 165335400), (144, 142372150), (150, 136677264), (155, 132268320), (160, 128134935), (180, 113897720), (186, 110223600), (200, 102507948), (225, 91118176), (240, 85423290), (248, 82667700), (279, 73482400), (288, 71186075), (300, 68338632), (310, 66134160), (360, 56948860), (372, 55111800), (400, 51253974), (450, 45559088), (465, 44089440), (480, 42711645), (496, 41333850), (558, 36741200), (600, 34169316), (620, 33067080), (720, 28474430), (744, 27555900), (775, 26453664), (800, 25626987), (900, 22779544), (930, 22044720), (961, 21333600), (992, 20666925), (1116, 18370600), (1200, 17084658), (1240, 16533540), (1395, 14696480), (1440, 14237215), (1488, 13777950), (1550, 13226832), (1800, 11389772), (1860, 11022360), (1922, 10666800), (2232, 9185300), (2325, 8817888), (2400, 8542329), (2480, 8266770), (2790, 7348240), (2883, 7111200), (2963, 6919200), (2976, 6888975), (3100, 6613416), (3600, 5694886), (3720, 5511180), (3844, 5333400), (4464, 4592650), (4650, 4408944), (4805, 4266720), (4960, 4133385), (5580, 3674120), (5766, 3555600), (5926, 3459600), (6200, 3306708), (6975, 2939296), (7200, 2847443), (7440, 2755590), (7688, 2666700), (8649, 2370400), (8889, 2306400), (8928, 2296325), (9300, 2204472), (9610, 2133360), (11160, 1837060), (11532, 1777800), (11852, 1729800), (12400, 1653354), (13950, 1469648), (14415, 1422240), (14815, 1383840), (14880, 1377795), (15376, 1333350), (17298, 1185200), (17778, 1153200), (18600, 1102236), (19220, 1066680), (22320, 918530), (23064, 888900), (23704, 864900), (24025, 853344), (24800, 826677), (26667, 768800), (27900, 734824), (28830, 711120), (29630, 691920), (30752, 666675), (34596, 592600), (35556, 576600), (37200, 551118), (38440, 533340), (43245, 474080), (44445, 461280), (44640, 459265), (46128, 444450), (47408, 432450), (48050, 426672), (53334, 384400), (55800, 367412), (57660, 355560), (59260, 345960), (69192, 296300), (71112, 288300), (72075, 284448), (74075, 276768), (74400, 275559), (76880, 266670), (86490, 237040), (88890, 230640), (91853, 223200), (92256, 222225), (94816, 216225), (96100, 213336), (106668, 192200), (111600, 183706), (115320, 177780), (118520, 172980), (133335, 153760), (138384, 148150), (142224, 144150)]