140215440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 463720320

約数和(自身を除く): 323504880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 97, 114, 120, 152, 190, 194, 228, 240, 285, 291, 304, 317, 380, 388, 456, 485, 570, 582, 634, 760, 776, 912, 951, 970, 1140, 1164, 1268, 1455, 1520, 1552, 1585, 1843, 1902, 1940, 2280, 2328, 2536, 2910, 3170, 3686, 3804, 3880, 4560, 4656, 4755, 5072, 5529, 5820, 6023, 6340, 7372, 7608, 7760, 9215, 9510, 11058, 11640, 12046, 12680, 14744, 15216, 18069, 18430, 19020, 22116, 23280, 24092, 25360, 27645, 29488, 30115, 30749, 36138, 36860, 38040, 44232, 48184, 55290, 60230, 61498, 72276, 73720, 76080, 88464, 90345, 92247, 96368, 110580, 120460, 122996, 144552, 147440, 153745, 180690, 184494, 221160, 240920, 245992, 289104, 307490, 361380, 368988, 442320, 461235, 481840, 491984, 584231, 614980, 722760, 737976, 922470, 1168462, 1229960, 1445520, 1475952, 1752693, 1844940, 2336924, 2459920, 2921155, 3505386, 3689880, 4673848, 5842310, 7010772, 7379760, 8763465, 9347696, 11684620, 14021544, 17526930, 23369240, 28043088, 35053860, 46738480, 70107720, 140215440]

約数ペア:

[(1, 140215440), (2, 70107720), (3, 46738480), (4, 35053860), (5, 28043088), (6, 23369240), (8, 17526930), (10, 14021544), (12, 11684620), (15, 9347696), (16, 8763465), (19, 7379760), (20, 7010772), (24, 5842310), (30, 4673848), (38, 3689880), (40, 3505386), (48, 2921155), (57, 2459920), (60, 2336924), (76, 1844940), (80, 1752693), (95, 1475952), (97, 1445520), (114, 1229960), (120, 1168462), (152, 922470), (190, 737976), (194, 722760), (228, 614980), (240, 584231), (285, 491984), (291, 481840), (304, 461235), (317, 442320), (380, 368988), (388, 361380), (456, 307490), (485, 289104), (570, 245992), (582, 240920), (634, 221160), (760, 184494), (776, 180690), (912, 153745), (951, 147440), (970, 144552), (1140, 122996), (1164, 120460), (1268, 110580), (1455, 96368), (1520, 92247), (1552, 90345), (1585, 88464), (1843, 76080), (1902, 73720), (1940, 72276), (2280, 61498), (2328, 60230), (2536, 55290), (2910, 48184), (3170, 44232), (3686, 38040), (3804, 36860), (3880, 36138), (4560, 30749), (4656, 30115), (4755, 29488), (5072, 27645), (5529, 25360), (5820, 24092), (6023, 23280), (6340, 22116), (7372, 19020), (7608, 18430), (7760, 18069), (9215, 15216), (9510, 14744), (11058, 12680), (11640, 12046)]