128602890

素因数分解:

$2^1\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:120

約数の個数: 224

約数和(自身を含む): 396627840

約数和(自身を除く): 268024950

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 59, 65, 69, 78, 81, 90, 115, 117, 118, 130, 135, 138, 162, 177, 195, 207, 230, 234, 243, 270, 295, 299, 345, 351, 354, 390, 405, 414, 486, 531, 585, 590, 598, 621, 690, 702, 729, 767, 810, 885, 897, 1035, 1053, 1062, 1170, 1215, 1242, 1357, 1458, 1495, 1534, 1593, 1755, 1770, 1794, 1863, 2070, 2106, 2301, 2430, 2655, 2691, 2714, 2990, 3105, 3159, 3186, 3510, 3645, 3726, 3835, 4071, 4485, 4602, 4779, 5265, 5310, 5382, 5589, 6210, 6318, 6785, 6903, 7290, 7670, 7965, 8073, 8142, 8970, 9315, 9477, 9558, 10530, 11178, 11505, 12213, 13455, 13570, 13806, 14337, 15795, 15930, 16146, 16767, 17641, 18630, 18954, 20355, 20709, 23010, 23895, 24219, 24426, 26910, 27945, 28674, 31590, 33534, 34515, 35282, 36639, 40365, 40710, 41418, 43011, 47385, 47790, 48438, 52923, 55890, 61065, 62127, 69030, 71685, 72657, 73278, 80730, 83835, 86022, 88205, 94770, 103545, 105846, 109917, 121095, 122130, 124254, 143370, 145314, 158769, 167670, 176410, 183195, 186381, 207090, 215055, 217971, 219834, 242190, 264615, 310635, 317538, 329751, 363285, 366390, 372762, 430110, 435942, 476307, 529230, 549585, 559143, 621270, 659502, 726570, 793845, 931905, 952614, 989253, 1089855, 1099170, 1118286, 1428921, 1587690, 1648755, 1863810, 1978506, 2179710, 2381535, 2795715, 2857842, 3297510, 4286763, 4763070, 4946265, 5591430, 7144605, 8573526, 9892530, 12860289, 14289210, 21433815, 25720578, 42867630, 64301445, 128602890]

約数ペア:

[(1, 128602890), (2, 64301445), (3, 42867630), (5, 25720578), (6, 21433815), (9, 14289210), (10, 12860289), (13, 9892530), (15, 8573526), (18, 7144605), (23, 5591430), (26, 4946265), (27, 4763070), (30, 4286763), (39, 3297510), (45, 2857842), (46, 2795715), (54, 2381535), (59, 2179710), (65, 1978506), (69, 1863810), (78, 1648755), (81, 1587690), (90, 1428921), (115, 1118286), (117, 1099170), (118, 1089855), (130, 989253), (135, 952614), (138, 931905), (162, 793845), (177, 726570), (195, 659502), (207, 621270), (230, 559143), (234, 549585), (243, 529230), (270, 476307), (295, 435942), (299, 430110), (345, 372762), (351, 366390), (354, 363285), (390, 329751), (405, 317538), (414, 310635), (486, 264615), (531, 242190), (585, 219834), (590, 217971), (598, 215055), (621, 207090), (690, 186381), (702, 183195), (729, 176410), (767, 167670), (810, 158769), (885, 145314), (897, 143370), (1035, 124254), (1053, 122130), (1062, 121095), (1170, 109917), (1215, 105846), (1242, 103545), (1357, 94770), (1458, 88205), (1495, 86022), (1534, 83835), (1593, 80730), (1755, 73278), (1770, 72657), (1794, 71685), (1863, 69030), (2070, 62127), (2106, 61065), (2301, 55890), (2430, 52923), (2655, 48438), (2691, 47790), (2714, 47385), (2990, 43011), (3105, 41418), (3159, 40710), (3186, 40365), (3510, 36639), (3645, 35282), (3726, 34515), (3835, 33534), (4071, 31590), (4485, 28674), (4602, 27945), (4779, 26910), (5265, 24426), (5310, 24219), (5382, 23895), (5589, 23010), (6210, 20709), (6318, 20355), (6785, 18954), (6903, 18630), (7290, 17641), (7670, 16767), (7965, 16146), (8073, 15930), (8142, 15795), (8970, 14337), (9315, 13806), (9477, 13570), (9558, 13455), (10530, 12213), (11178, 11505)]