156273960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1459

約数の個数: 128

約数和(自身を含む): 501500160

約数和(自身を除く): 345226200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 115, 120, 123, 138, 164, 184, 205, 230, 246, 276, 328, 345, 410, 460, 492, 552, 615, 690, 820, 920, 943, 984, 1230, 1380, 1381, 1640, 1886, 2460, 2760, 2762, 2829, 3772, 4143, 4715, 4920, 5524, 5658, 6905, 7544, 8286, 9430, 11048, 11316, 13810, 14145, 16572, 18860, 20715, 22632, 27620, 28290, 31763, 33144, 37720, 41430, 55240, 56580, 56621, 63526, 82860, 95289, 113160, 113242, 127052, 158815, 165720, 169863, 190578, 226484, 254104, 283105, 317630, 339726, 381156, 452968, 476445, 566210, 635260, 679452, 762312, 849315, 952890, 1132420, 1270520, 1302283, 1358904, 1698630, 1905780, 2264840, 2604566, 3397260, 3811560, 3906849, 5209132, 6511415, 6794520, 7813698, 10418264, 13022830, 15627396, 19534245, 26045660, 31254792, 39068490, 52091320, 78136980, 156273960]

約数ペア:

[(1, 156273960), (2, 78136980), (3, 52091320), (4, 39068490), (5, 31254792), (6, 26045660), (8, 19534245), (10, 15627396), (12, 13022830), (15, 10418264), (20, 7813698), (23, 6794520), (24, 6511415), (30, 5209132), (40, 3906849), (41, 3811560), (46, 3397260), (60, 2604566), (69, 2264840), (82, 1905780), (92, 1698630), (115, 1358904), (120, 1302283), (123, 1270520), (138, 1132420), (164, 952890), (184, 849315), (205, 762312), (230, 679452), (246, 635260), (276, 566210), (328, 476445), (345, 452968), (410, 381156), (460, 339726), (492, 317630), (552, 283105), (615, 254104), (690, 226484), (820, 190578), (920, 169863), (943, 165720), (984, 158815), (1230, 127052), (1380, 113242), (1381, 113160), (1640, 95289), (1886, 82860), (2460, 63526), (2760, 56621), (2762, 56580), (2829, 55240), (3772, 41430), (4143, 37720), (4715, 33144), (4920, 31763), (5524, 28290), (5658, 27620), (6905, 22632), (7544, 20715), (8286, 18860), (9430, 16572), (11048, 14145), (11316, 13810)]