475687680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{733}}^1$

素因数の和:783

約数の個数: 216

約数和(自身を含む): 1647325008

約数和(自身を除く): 1171637328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 169, 192, 195, 208, 240, 256, 260, 312, 320, 338, 384, 390, 416, 480, 507, 520, 624, 640, 676, 733, 768, 780, 832, 845, 960, 1014, 1040, 1248, 1280, 1352, 1466, 1560, 1664, 1690, 1920, 2028, 2080, 2199, 2496, 2535, 2704, 2932, 3120, 3328, 3380, 3665, 3840, 4056, 4160, 4398, 4992, 5070, 5408, 5864, 6240, 6760, 7330, 8112, 8320, 8796, 9529, 9984, 10140, 10816, 10995, 11728, 12480, 13520, 14660, 16224, 16640, 17592, 19058, 20280, 21632, 21990, 23456, 24960, 27040, 28587, 29320, 32448, 35184, 38116, 40560, 43264, 43980, 46912, 47645, 49920, 54080, 57174, 58640, 64896, 70368, 76232, 81120, 87960, 93824, 95290, 108160, 114348, 117280, 123877, 129792, 140736, 142935, 152464, 162240, 175920, 187648, 190580, 216320, 228696, 234560, 247754, 281472, 285870, 304928, 324480, 351840, 371631, 381160, 457392, 469120, 495508, 562944, 571740, 609856, 619385, 648960, 703680, 743262, 762320, 914784, 938240, 991016, 1143480, 1219712, 1238770, 1407360, 1486524, 1524640, 1829568, 1858155, 1982032, 2286960, 2439424, 2477540, 2814720, 2973048, 3049280, 3659136, 3716310, 3964064, 4573920, 4955080, 5946096, 6098560, 7318272, 7432620, 7928128, 9147840, 9910160, 11892192, 12197120, 14865240, 15856256, 18295680, 19820320, 23784384, 29730480, 31712512, 36591360, 39640640, 47568768, 59460960, 79281280, 95137536, 118921920, 158562560, 237843840, 475687680]

約数ペア:

[(1, 475687680), (2, 237843840), (3, 158562560), (4, 118921920), (5, 95137536), (6, 79281280), (8, 59460960), (10, 47568768), (12, 39640640), (13, 36591360), (15, 31712512), (16, 29730480), (20, 23784384), (24, 19820320), (26, 18295680), (30, 15856256), (32, 14865240), (39, 12197120), (40, 11892192), (48, 9910160), (52, 9147840), (60, 7928128), (64, 7432620), (65, 7318272), (78, 6098560), (80, 5946096), (96, 4955080), (104, 4573920), (120, 3964064), (128, 3716310), (130, 3659136), (156, 3049280), (160, 2973048), (169, 2814720), (192, 2477540), (195, 2439424), (208, 2286960), (240, 1982032), (256, 1858155), (260, 1829568), (312, 1524640), (320, 1486524), (338, 1407360), (384, 1238770), (390, 1219712), (416, 1143480), (480, 991016), (507, 938240), (520, 914784), (624, 762320), (640, 743262), (676, 703680), (733, 648960), (768, 619385), (780, 609856), (832, 571740), (845, 562944), (960, 495508), (1014, 469120), (1040, 457392), (1248, 381160), (1280, 371631), (1352, 351840), (1466, 324480), (1560, 304928), (1664, 285870), (1690, 281472), (1920, 247754), (2028, 234560), (2080, 228696), (2199, 216320), (2496, 190580), (2535, 187648), (2704, 175920), (2932, 162240), (3120, 152464), (3328, 142935), (3380, 140736), (3665, 129792), (3840, 123877), (4056, 117280), (4160, 114348), (4398, 108160), (4992, 95290), (5070, 93824), (5408, 87960), (5864, 81120), (6240, 76232), (6760, 70368), (7330, 64896), (8112, 58640), (8320, 57174), (8796, 54080), (9529, 49920), (9984, 47645), (10140, 46912), (10816, 43980), (10995, 43264), (11728, 40560), (12480, 38116), (13520, 35184), (14660, 32448), (16224, 29320), (16640, 28587), (17592, 27040), (19058, 24960), (20280, 23456), (21632, 21990)]