156849880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1409}}^1$

素因数の和:1465

約数の個数: 96

約数和(自身を含む): 405064800

約数和(自身を除く): 248214920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 121, 184, 220, 230, 242, 253, 440, 460, 484, 506, 605, 920, 968, 1012, 1210, 1265, 1409, 2024, 2420, 2530, 2783, 2818, 4840, 5060, 5566, 5636, 7045, 10120, 11132, 11272, 13915, 14090, 15499, 22264, 27830, 28180, 30998, 32407, 55660, 56360, 61996, 64814, 77495, 111320, 123992, 129628, 154990, 162035, 170489, 259256, 309980, 324070, 340978, 356477, 619960, 648140, 681956, 712954, 852445, 1296280, 1363912, 1425908, 1704890, 1782385, 2851816, 3409780, 3564770, 3921247, 6819560, 7129540, 7842494, 14259080, 15684988, 19606235, 31369976, 39212470, 78424940, 156849880]

約数ペア:

[(1, 156849880), (2, 78424940), (4, 39212470), (5, 31369976), (8, 19606235), (10, 15684988), (11, 14259080), (20, 7842494), (22, 7129540), (23, 6819560), (40, 3921247), (44, 3564770), (46, 3409780), (55, 2851816), (88, 1782385), (92, 1704890), (110, 1425908), (115, 1363912), (121, 1296280), (184, 852445), (220, 712954), (230, 681956), (242, 648140), (253, 619960), (440, 356477), (460, 340978), (484, 324070), (506, 309980), (605, 259256), (920, 170489), (968, 162035), (1012, 154990), (1210, 129628), (1265, 123992), (1409, 111320), (2024, 77495), (2420, 64814), (2530, 61996), (2783, 56360), (2818, 55660), (4840, 32407), (5060, 30998), (5566, 28180), (5636, 27830), (7045, 22264), (10120, 15499), (11132, 14090), (11272, 13915)]