156087280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3541}}^1$

素因数の和:3602

約数の個数: 80

約数和(自身を含む): 395287200

約数和(自身を除く): 239199920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 1102, 1160, 1520, 2204, 2320, 2755, 3541, 4408, 5510, 7082, 8816, 11020, 14164, 17705, 22040, 28328, 35410, 44080, 56656, 67279, 70820, 102689, 134558, 141640, 205378, 269116, 283280, 336395, 410756, 513445, 538232, 672790, 821512, 1026890, 1076464, 1345580, 1643024, 1951091, 2053780, 2691160, 3902182, 4107560, 5382320, 7804364, 8215120, 9755455, 15608728, 19510910, 31217456, 39021820, 78043640, 156087280]

約数ペア:

[(1, 156087280), (2, 78043640), (4, 39021820), (5, 31217456), (8, 19510910), (10, 15608728), (16, 9755455), (19, 8215120), (20, 7804364), (29, 5382320), (38, 4107560), (40, 3902182), (58, 2691160), (76, 2053780), (80, 1951091), (95, 1643024), (116, 1345580), (145, 1076464), (152, 1026890), (190, 821512), (232, 672790), (290, 538232), (304, 513445), (380, 410756), (464, 336395), (551, 283280), (580, 269116), (760, 205378), (1102, 141640), (1160, 134558), (1520, 102689), (2204, 70820), (2320, 67279), (2755, 56656), (3541, 44080), (4408, 35410), (5510, 28328), (7082, 22040), (8816, 17705), (11020, 14164)]