978063840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4019}}^1$

素因数の和:4066

約数の個数: 216

約数和(自身を含む): 3615033240

約数和(自身を除く): 2636969400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 169, 180, 195, 208, 234, 240, 260, 288, 312, 338, 360, 390, 416, 468, 480, 507, 520, 585, 624, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1248, 1352, 1440, 1521, 1560, 1690, 1872, 2028, 2080, 2340, 2535, 2704, 3042, 3120, 3380, 3744, 4019, 4056, 4680, 5070, 5408, 6084, 6240, 6760, 7605, 8038, 8112, 9360, 10140, 12057, 12168, 13520, 15210, 16076, 16224, 18720, 20095, 20280, 24114, 24336, 27040, 30420, 32152, 36171, 40190, 40560, 48228, 48672, 52247, 60285, 60840, 64304, 72342, 80380, 81120, 96456, 104494, 120570, 121680, 128608, 144684, 156741, 160760, 180855, 192912, 208988, 241140, 243360, 261235, 289368, 313482, 321520, 361710, 385824, 417976, 470223, 482280, 522470, 578736, 626964, 643040, 679211, 723420, 783705, 835952, 940446, 964560, 1044940, 1157472, 1253928, 1358422, 1446840, 1567410, 1671904, 1880892, 1929120, 2037633, 2089880, 2351115, 2507856, 2716844, 2893680, 3134820, 3396055, 3761784, 4075266, 4179760, 4702230, 5015712, 5433688, 5787360, 6112899, 6269640, 6792110, 7523568, 8150532, 8359520, 9404460, 10188165, 10867376, 12225798, 12539280, 13584220, 15047136, 16301064, 18808920, 20376330, 21734752, 24451596, 25078560, 27168440, 30564495, 32602128, 37617840, 40752660, 48903192, 54336880, 61128990, 65204256, 75235680, 81505320, 97806384, 108673760, 122257980, 163010640, 195612768, 244515960, 326021280, 489031920, 978063840]

約数ペア:

[(1, 978063840), (2, 489031920), (3, 326021280), (4, 244515960), (5, 195612768), (6, 163010640), (8, 122257980), (9, 108673760), (10, 97806384), (12, 81505320), (13, 75235680), (15, 65204256), (16, 61128990), (18, 54336880), (20, 48903192), (24, 40752660), (26, 37617840), (30, 32602128), (32, 30564495), (36, 27168440), (39, 25078560), (40, 24451596), (45, 21734752), (48, 20376330), (52, 18808920), (60, 16301064), (65, 15047136), (72, 13584220), (78, 12539280), (80, 12225798), (90, 10867376), (96, 10188165), (104, 9404460), (117, 8359520), (120, 8150532), (130, 7523568), (144, 6792110), (156, 6269640), (160, 6112899), (169, 5787360), (180, 5433688), (195, 5015712), (208, 4702230), (234, 4179760), (240, 4075266), (260, 3761784), (288, 3396055), (312, 3134820), (338, 2893680), (360, 2716844), (390, 2507856), (416, 2351115), (468, 2089880), (480, 2037633), (507, 1929120), (520, 1880892), (585, 1671904), (624, 1567410), (676, 1446840), (720, 1358422), (780, 1253928), (845, 1157472), (936, 1044940), (1014, 964560), (1040, 940446), (1170, 835952), (1248, 783705), (1352, 723420), (1440, 679211), (1521, 643040), (1560, 626964), (1690, 578736), (1872, 522470), (2028, 482280), (2080, 470223), (2340, 417976), (2535, 385824), (2704, 361710), (3042, 321520), (3120, 313482), (3380, 289368), (3744, 261235), (4019, 243360), (4056, 241140), (4680, 208988), (5070, 192912), (5408, 180855), (6084, 160760), (6240, 156741), (6760, 144684), (7605, 128608), (8038, 121680), (8112, 120570), (9360, 104494), (10140, 96456), (12057, 81120), (12168, 80380), (13520, 72342), (15210, 64304), (16076, 60840), (16224, 60285), (18720, 52247), (20095, 48672), (20280, 48228), (24114, 40560), (24336, 40190), (27040, 36171), (30420, 32152)]