151622240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 462163968

約数和(自身を除く): 310541728

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 308, 310, 341, 352, 385, 397, 434, 440, 496, 560, 616, 620, 682, 770, 794, 868, 880, 992, 1085, 1120, 1232, 1240, 1364, 1540, 1588, 1705, 1736, 1760, 1985, 2170, 2387, 2464, 2480, 2728, 2779, 3080, 3176, 3410, 3472, 3970, 4340, 4367, 4774, 4960, 5456, 5558, 6160, 6352, 6820, 6944, 7940, 8680, 8734, 9548, 10912, 11116, 11935, 12307, 12320, 12704, 13640, 13895, 15880, 17360, 17468, 19096, 21835, 22232, 23870, 24614, 27280, 27790, 30569, 31760, 34720, 34936, 38192, 43670, 44464, 47740, 49228, 54560, 55580, 61138, 61535, 63520, 69872, 76384, 86149, 87340, 88928, 95480, 98456, 111160, 122276, 123070, 135377, 139744, 152845, 172298, 174680, 190960, 196912, 222320, 244552, 246140, 270754, 305690, 344596, 349360, 381920, 393824, 430745, 444640, 489104, 492280, 541508, 611380, 676885, 689192, 698720, 861490, 947639, 978208, 984560, 1083016, 1222760, 1353770, 1378384, 1722980, 1895278, 1969120, 2166032, 2445520, 2707540, 2756768, 3445960, 3790556, 4332064, 4738195, 4891040, 5415080, 6891920, 7581112, 9476390, 10830160, 13783840, 15162224, 18952780, 21660320, 30324448, 37905560, 75811120, 151622240]

約数ペア:

[(1, 151622240), (2, 75811120), (4, 37905560), (5, 30324448), (7, 21660320), (8, 18952780), (10, 15162224), (11, 13783840), (14, 10830160), (16, 9476390), (20, 7581112), (22, 6891920), (28, 5415080), (31, 4891040), (32, 4738195), (35, 4332064), (40, 3790556), (44, 3445960), (55, 2756768), (56, 2707540), (62, 2445520), (70, 2166032), (77, 1969120), (80, 1895278), (88, 1722980), (110, 1378384), (112, 1353770), (124, 1222760), (140, 1083016), (154, 984560), (155, 978208), (160, 947639), (176, 861490), (217, 698720), (220, 689192), (224, 676885), (248, 611380), (280, 541508), (308, 492280), (310, 489104), (341, 444640), (352, 430745), (385, 393824), (397, 381920), (434, 349360), (440, 344596), (496, 305690), (560, 270754), (616, 246140), (620, 244552), (682, 222320), (770, 196912), (794, 190960), (868, 174680), (880, 172298), (992, 152845), (1085, 139744), (1120, 135377), (1232, 123070), (1240, 122276), (1364, 111160), (1540, 98456), (1588, 95480), (1705, 88928), (1736, 87340), (1760, 86149), (1985, 76384), (2170, 69872), (2387, 63520), (2464, 61535), (2480, 61138), (2728, 55580), (2779, 54560), (3080, 49228), (3176, 47740), (3410, 44464), (3472, 43670), (3970, 38192), (4340, 34936), (4367, 34720), (4774, 31760), (4960, 30569), (5456, 27790), (5558, 27280), (6160, 24614), (6352, 23870), (6820, 22232), (6944, 21835), (7940, 19096), (8680, 17468), (8734, 17360), (9548, 15880), (10912, 13895), (11116, 13640), (11935, 12704), (12307, 12320)]