486273840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 240

約数和(自身を含む): 1720961280

約数和(自身を除く): 1234687440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 169, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 338, 380, 390, 456, 494, 507, 520, 570, 624, 631, 676, 741, 760, 780, 845, 912, 988, 1014, 1040, 1140, 1235, 1262, 1352, 1482, 1520, 1560, 1690, 1893, 1976, 2028, 2280, 2470, 2524, 2535, 2704, 2964, 3120, 3155, 3211, 3380, 3705, 3786, 3952, 4056, 4560, 4940, 5048, 5070, 5928, 6310, 6422, 6760, 7410, 7572, 8112, 8203, 9465, 9633, 9880, 10096, 10140, 11856, 11989, 12620, 12844, 13520, 14820, 15144, 16055, 16406, 18930, 19266, 19760, 20280, 23978, 24609, 25240, 25688, 29640, 30288, 32110, 32812, 35967, 37860, 38532, 40560, 41015, 47956, 48165, 49218, 50480, 51376, 59280, 59945, 64220, 65624, 71934, 75720, 77064, 82030, 95912, 96330, 98436, 106639, 119890, 123045, 128440, 131248, 143868, 151440, 154128, 155857, 164060, 179835, 191824, 192660, 196872, 213278, 239780, 246090, 256880, 287736, 311714, 319917, 328120, 359670, 385320, 393744, 426556, 467571, 479560, 492180, 533195, 575472, 623428, 639834, 656240, 719340, 770640, 779285, 853112, 935142, 959120, 984360, 1066390, 1246856, 1279668, 1438680, 1558570, 1599585, 1706224, 1870284, 1968720, 2026141, 2132780, 2337855, 2493712, 2559336, 2877360, 3117140, 3199170, 3740568, 4052282, 4265560, 4675710, 5118672, 6078423, 6234280, 6398340, 7481136, 8104564, 8531120, 9351420, 10130705, 12156846, 12468560, 12796680, 16209128, 18702840, 20261410, 24313692, 25593360, 30392115, 32418256, 37405680, 40522820, 48627384, 60784230, 81045640, 97254768, 121568460, 162091280, 243136920, 486273840]

約数ペア:

[(1, 486273840), (2, 243136920), (3, 162091280), (4, 121568460), (5, 97254768), (6, 81045640), (8, 60784230), (10, 48627384), (12, 40522820), (13, 37405680), (15, 32418256), (16, 30392115), (19, 25593360), (20, 24313692), (24, 20261410), (26, 18702840), (30, 16209128), (38, 12796680), (39, 12468560), (40, 12156846), (48, 10130705), (52, 9351420), (57, 8531120), (60, 8104564), (65, 7481136), (76, 6398340), (78, 6234280), (80, 6078423), (95, 5118672), (104, 4675710), (114, 4265560), (120, 4052282), (130, 3740568), (152, 3199170), (156, 3117140), (169, 2877360), (190, 2559336), (195, 2493712), (208, 2337855), (228, 2132780), (240, 2026141), (247, 1968720), (260, 1870284), (285, 1706224), (304, 1599585), (312, 1558570), (338, 1438680), (380, 1279668), (390, 1246856), (456, 1066390), (494, 984360), (507, 959120), (520, 935142), (570, 853112), (624, 779285), (631, 770640), (676, 719340), (741, 656240), (760, 639834), (780, 623428), (845, 575472), (912, 533195), (988, 492180), (1014, 479560), (1040, 467571), (1140, 426556), (1235, 393744), (1262, 385320), (1352, 359670), (1482, 328120), (1520, 319917), (1560, 311714), (1690, 287736), (1893, 256880), (1976, 246090), (2028, 239780), (2280, 213278), (2470, 196872), (2524, 192660), (2535, 191824), (2704, 179835), (2964, 164060), (3120, 155857), (3155, 154128), (3211, 151440), (3380, 143868), (3705, 131248), (3786, 128440), (3952, 123045), (4056, 119890), (4560, 106639), (4940, 98436), (5048, 96330), (5070, 95912), (5928, 82030), (6310, 77064), (6422, 75720), (6760, 71934), (7410, 65624), (7572, 64220), (8112, 59945), (8203, 59280), (9465, 51376), (9633, 50480), (9880, 49218), (10096, 48165), (10140, 47956), (11856, 41015), (11989, 40560), (12620, 38532), (12844, 37860), (13520, 35967), (14820, 32812), (15144, 32110), (16055, 30288), (16406, 29640), (18930, 25688), (19266, 25240), (19760, 24609), (20280, 23978)]