155417670

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{863}}^1$

素因数の和:931

約数の個数: 128

約数和(自身を含む): 447897600

約数和(自身を除く): 292479930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 29, 30, 45, 46, 54, 58, 69, 87, 90, 115, 135, 138, 145, 174, 207, 230, 261, 270, 290, 345, 414, 435, 522, 621, 667, 690, 783, 863, 870, 1035, 1242, 1305, 1334, 1566, 1726, 2001, 2070, 2589, 2610, 3105, 3335, 3915, 4002, 4315, 5178, 6003, 6210, 6670, 7767, 7830, 8630, 10005, 12006, 12945, 15534, 18009, 19849, 20010, 23301, 25027, 25890, 30015, 36018, 38835, 39698, 46602, 50054, 59547, 60030, 75081, 77670, 90045, 99245, 116505, 119094, 125135, 150162, 178641, 180090, 198490, 225243, 233010, 250270, 297735, 357282, 375405, 450486, 535923, 575621, 595470, 675729, 750810, 893205, 1071846, 1126215, 1151242, 1351458, 1726863, 1786410, 2252430, 2679615, 2878105, 3378645, 3453726, 5180589, 5359230, 5756210, 6757290, 8634315, 10361178, 15541767, 17268630, 25902945, 31083534, 51805890, 77708835, 155417670]

約数ペア:

[(1, 155417670), (2, 77708835), (3, 51805890), (5, 31083534), (6, 25902945), (9, 17268630), (10, 15541767), (15, 10361178), (18, 8634315), (23, 6757290), (27, 5756210), (29, 5359230), (30, 5180589), (45, 3453726), (46, 3378645), (54, 2878105), (58, 2679615), (69, 2252430), (87, 1786410), (90, 1726863), (115, 1351458), (135, 1151242), (138, 1126215), (145, 1071846), (174, 893205), (207, 750810), (230, 675729), (261, 595470), (270, 575621), (290, 535923), (345, 450486), (414, 375405), (435, 357282), (522, 297735), (621, 250270), (667, 233010), (690, 225243), (783, 198490), (863, 180090), (870, 178641), (1035, 150162), (1242, 125135), (1305, 119094), (1334, 116505), (1566, 99245), (1726, 90045), (2001, 77670), (2070, 75081), (2589, 60030), (2610, 59547), (3105, 50054), (3335, 46602), (3915, 39698), (4002, 38835), (4315, 36018), (5178, 30015), (6003, 25890), (6210, 25027), (6670, 23301), (7767, 20010), (7830, 19849), (8630, 18009), (10005, 15534), (12006, 12945)]