225235890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1534

約数の個数: 160

約数和(自身を含む): 700026624

約数和(自身を除く): 474790734

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 81, 85, 90, 99, 102, 110, 135, 153, 162, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 405, 459, 495, 510, 561, 594, 765, 810, 891, 918, 935, 990, 1122, 1377, 1485, 1487, 1530, 1683, 1782, 1870, 2295, 2754, 2805, 2970, 2974, 3366, 4455, 4461, 4590, 5049, 5610, 6885, 7435, 8415, 8910, 8922, 10098, 13383, 13770, 14870, 15147, 16357, 16830, 22305, 25245, 25279, 26766, 30294, 32714, 40149, 44610, 49071, 50490, 50558, 66915, 75735, 75837, 80298, 81785, 98142, 120447, 126395, 133830, 147213, 151470, 151674, 163570, 200745, 227511, 240894, 245355, 252790, 278069, 294426, 379185, 401490, 441639, 455022, 490710, 556138, 602235, 682533, 736065, 758370, 834207, 883278, 1137555, 1204470, 1324917, 1365066, 1390345, 1472130, 1668414, 2047599, 2208195, 2275110, 2502621, 2649834, 2780690, 3412665, 4095198, 4171035, 4416390, 5005242, 6624585, 6825330, 7507863, 8342070, 10237995, 12513105, 13249170, 15015726, 20475990, 22523589, 25026210, 37539315, 45047178, 75078630, 112617945, 225235890]

約数ペア:

[(1, 225235890), (2, 112617945), (3, 75078630), (5, 45047178), (6, 37539315), (9, 25026210), (10, 22523589), (11, 20475990), (15, 15015726), (17, 13249170), (18, 12513105), (22, 10237995), (27, 8342070), (30, 7507863), (33, 6825330), (34, 6624585), (45, 5005242), (51, 4416390), (54, 4171035), (55, 4095198), (66, 3412665), (81, 2780690), (85, 2649834), (90, 2502621), (99, 2275110), (102, 2208195), (110, 2047599), (135, 1668414), (153, 1472130), (162, 1390345), (165, 1365066), (170, 1324917), (187, 1204470), (198, 1137555), (255, 883278), (270, 834207), (297, 758370), (306, 736065), (330, 682533), (374, 602235), (405, 556138), (459, 490710), (495, 455022), (510, 441639), (561, 401490), (594, 379185), (765, 294426), (810, 278069), (891, 252790), (918, 245355), (935, 240894), (990, 227511), (1122, 200745), (1377, 163570), (1485, 151674), (1487, 151470), (1530, 147213), (1683, 133830), (1782, 126395), (1870, 120447), (2295, 98142), (2754, 81785), (2805, 80298), (2970, 75837), (2974, 75735), (3366, 66915), (4455, 50558), (4461, 50490), (4590, 49071), (5049, 44610), (5610, 40149), (6885, 32714), (7435, 30294), (8415, 26766), (8910, 25279), (8922, 25245), (10098, 22305), (13383, 16830), (13770, 16357), (14870, 15147)]