876640380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{27107}}^1$

素因数の和:27144

約数の個数: 144

約数和(自身を含む): 3115034496

約数和(自身を除く): 2238394116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5390, 6468, 8085, 10780, 16170, 27107, 32340, 54214, 81321, 108428, 135535, 162642, 189749, 271070, 298177, 325284, 379498, 406605, 542140, 569247, 596354, 758996, 813210, 894531, 948745, 1138494, 1192708, 1328243, 1490885, 1626420, 1789062, 1897490, 2087239, 2276988, 2656486, 2846235, 2981770, 3578124, 3794980, 3984729, 4174478, 4472655, 5312972, 5692470, 5963540, 6261717, 6641215, 7969458, 8348956, 8945310, 10436195, 11384940, 12523434, 13282430, 14610673, 15938916, 17890620, 19923645, 20872390, 25046868, 26564860, 29221346, 31308585, 39847290, 41744780, 43832019, 58442692, 62617170, 73053365, 79694580, 87664038, 125234340, 146106730, 175328076, 219160095, 292213460, 438320190, 876640380]

約数ペア:

[(1, 876640380), (2, 438320190), (3, 292213460), (4, 219160095), (5, 175328076), (6, 146106730), (7, 125234340), (10, 87664038), (11, 79694580), (12, 73053365), (14, 62617170), (15, 58442692), (20, 43832019), (21, 41744780), (22, 39847290), (28, 31308585), (30, 29221346), (33, 26564860), (35, 25046868), (42, 20872390), (44, 19923645), (49, 17890620), (55, 15938916), (60, 14610673), (66, 13282430), (70, 12523434), (77, 11384940), (84, 10436195), (98, 8945310), (105, 8348956), (110, 7969458), (132, 6641215), (140, 6261717), (147, 5963540), (154, 5692470), (165, 5312972), (196, 4472655), (210, 4174478), (220, 3984729), (231, 3794980), (245, 3578124), (294, 2981770), (308, 2846235), (330, 2656486), (385, 2276988), (420, 2087239), (462, 1897490), (490, 1789062), (539, 1626420), (588, 1490885), (660, 1328243), (735, 1192708), (770, 1138494), (924, 948745), (980, 894531), (1078, 813210), (1155, 758996), (1470, 596354), (1540, 569247), (1617, 542140), (2156, 406605), (2310, 379498), (2695, 325284), (2940, 298177), (3234, 271070), (4620, 189749), (5390, 162642), (6468, 135535), (8085, 108428), (10780, 81321), (16170, 54214), (27107, 32340)]