252629130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 696084480

約数和(自身を除く): 443455350

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 103, 114, 130, 190, 195, 206, 247, 285, 309, 331, 390, 494, 515, 570, 618, 662, 741, 993, 1030, 1235, 1339, 1482, 1545, 1655, 1957, 1986, 2470, 2678, 3090, 3310, 3705, 3914, 4017, 4303, 4965, 5871, 6289, 6695, 7410, 8034, 8606, 9785, 9930, 11742, 12578, 12909, 13390, 18867, 19570, 20085, 21515, 25441, 25818, 29355, 31445, 34093, 37734, 40170, 43030, 50882, 58710, 62890, 64545, 68186, 76323, 81757, 94335, 102279, 127205, 129090, 152646, 163514, 170465, 188670, 204558, 245271, 254410, 340930, 381615, 408785, 443209, 490542, 511395, 647767, 763230, 817570, 886418, 1022790, 1226355, 1295534, 1329627, 1943301, 2216045, 2452710, 2659254, 3238835, 3886602, 4432090, 6477670, 6648135, 8420971, 9716505, 13296270, 16841942, 19433010, 25262913, 42104855, 50525826, 84209710, 126314565, 252629130]

約数ペア:

[(1, 252629130), (2, 126314565), (3, 84209710), (5, 50525826), (6, 42104855), (10, 25262913), (13, 19433010), (15, 16841942), (19, 13296270), (26, 9716505), (30, 8420971), (38, 6648135), (39, 6477670), (57, 4432090), (65, 3886602), (78, 3238835), (95, 2659254), (103, 2452710), (114, 2216045), (130, 1943301), (190, 1329627), (195, 1295534), (206, 1226355), (247, 1022790), (285, 886418), (309, 817570), (331, 763230), (390, 647767), (494, 511395), (515, 490542), (570, 443209), (618, 408785), (662, 381615), (741, 340930), (993, 254410), (1030, 245271), (1235, 204558), (1339, 188670), (1482, 170465), (1545, 163514), (1655, 152646), (1957, 129090), (1986, 127205), (2470, 102279), (2678, 94335), (3090, 81757), (3310, 76323), (3705, 68186), (3914, 64545), (4017, 62890), (4303, 58710), (4965, 50882), (5871, 43030), (6289, 40170), (6695, 37734), (7410, 34093), (8034, 31445), (8606, 29355), (9785, 25818), (9930, 25441), (11742, 21515), (12578, 20085), (12909, 19570), (13390, 18867)]