134735920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 356227200

約数和(自身を除く): 221491280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 121, 124, 155, 176, 220, 242, 248, 310, 341, 440, 449, 484, 496, 605, 620, 682, 880, 898, 968, 1210, 1240, 1364, 1705, 1796, 1936, 2245, 2420, 2480, 2728, 3410, 3592, 3751, 4490, 4840, 4939, 5456, 6820, 7184, 7502, 8980, 9680, 9878, 13640, 13919, 15004, 17960, 18755, 19756, 24695, 27280, 27838, 30008, 35920, 37510, 39512, 49390, 54329, 55676, 60016, 69595, 75020, 79024, 98780, 108658, 111352, 139190, 150040, 153109, 197560, 217316, 222704, 271645, 278380, 300080, 306218, 395120, 434632, 543290, 556760, 612436, 765545, 869264, 1086580, 1113520, 1224872, 1531090, 1684199, 2173160, 2449744, 3062180, 3368398, 4346320, 6124360, 6736796, 8420995, 12248720, 13473592, 16841990, 26947184, 33683980, 67367960, 134735920]

約数ペア:

[(1, 134735920), (2, 67367960), (4, 33683980), (5, 26947184), (8, 16841990), (10, 13473592), (11, 12248720), (16, 8420995), (20, 6736796), (22, 6124360), (31, 4346320), (40, 3368398), (44, 3062180), (55, 2449744), (62, 2173160), (80, 1684199), (88, 1531090), (110, 1224872), (121, 1113520), (124, 1086580), (155, 869264), (176, 765545), (220, 612436), (242, 556760), (248, 543290), (310, 434632), (341, 395120), (440, 306218), (449, 300080), (484, 278380), (496, 271645), (605, 222704), (620, 217316), (682, 197560), (880, 153109), (898, 150040), (968, 139190), (1210, 111352), (1240, 108658), (1364, 98780), (1705, 79024), (1796, 75020), (1936, 69595), (2245, 60016), (2420, 55676), (2480, 54329), (2728, 49390), (3410, 39512), (3592, 37510), (3751, 35920), (4490, 30008), (4840, 27838), (4939, 27280), (5456, 24695), (6820, 19756), (7184, 18755), (7502, 17960), (8980, 15004), (9680, 13919), (9878, 13640)]