120105160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 324311040

約数和(自身を除く): 204205880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 101, 124, 137, 140, 155, 202, 217, 248, 274, 280, 310, 404, 434, 505, 548, 620, 685, 707, 808, 868, 959, 1010, 1085, 1096, 1240, 1370, 1414, 1736, 1918, 2020, 2170, 2740, 2828, 3131, 3535, 3836, 4040, 4247, 4340, 4795, 5480, 5656, 6262, 7070, 7672, 8494, 8680, 9590, 12524, 13837, 14140, 15655, 16988, 19180, 21235, 21917, 25048, 27674, 28280, 29729, 31310, 33976, 38360, 42470, 43834, 55348, 59458, 62620, 69185, 84940, 87668, 96859, 109585, 110696, 118916, 125240, 138370, 148645, 169880, 175336, 193718, 219170, 237832, 276740, 297290, 387436, 428947, 438340, 484295, 553480, 594580, 774872, 857894, 876680, 968590, 1189160, 1715788, 1937180, 2144735, 3002629, 3431576, 3874360, 4289470, 6005258, 8578940, 12010516, 15013145, 17157880, 24021032, 30026290, 60052580, 120105160]

約数ペア:

[(1, 120105160), (2, 60052580), (4, 30026290), (5, 24021032), (7, 17157880), (8, 15013145), (10, 12010516), (14, 8578940), (20, 6005258), (28, 4289470), (31, 3874360), (35, 3431576), (40, 3002629), (56, 2144735), (62, 1937180), (70, 1715788), (101, 1189160), (124, 968590), (137, 876680), (140, 857894), (155, 774872), (202, 594580), (217, 553480), (248, 484295), (274, 438340), (280, 428947), (310, 387436), (404, 297290), (434, 276740), (505, 237832), (548, 219170), (620, 193718), (685, 175336), (707, 169880), (808, 148645), (868, 138370), (959, 125240), (1010, 118916), (1085, 110696), (1096, 109585), (1240, 96859), (1370, 87668), (1414, 84940), (1736, 69185), (1918, 62620), (2020, 59458), (2170, 55348), (2740, 43834), (2828, 42470), (3131, 38360), (3535, 33976), (3836, 31310), (4040, 29729), (4247, 28280), (4340, 27674), (4795, 25048), (5480, 21917), (5656, 21235), (6262, 19180), (7070, 16988), (7672, 15655), (8494, 14140), (8680, 13837), (9590, 12524)]