15250160

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 38092800

約数和(自身を除く): 22842640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 79, 80, 95, 127, 152, 158, 190, 254, 304, 316, 380, 395, 508, 632, 635, 760, 790, 1016, 1264, 1270, 1501, 1520, 1580, 2032, 2413, 2540, 3002, 3160, 4826, 5080, 6004, 6320, 7505, 9652, 10033, 10160, 12008, 12065, 15010, 19304, 20066, 24016, 24130, 30020, 38608, 40132, 48260, 50165, 60040, 80264, 96520, 100330, 120080, 160528, 190627, 193040, 200660, 381254, 401320, 762508, 802640, 953135, 1525016, 1906270, 3050032, 3812540, 7625080, 15250160]

約数ペア:

[(1, 15250160), (2, 7625080), (4, 3812540), (5, 3050032), (8, 1906270), (10, 1525016), (16, 953135), (19, 802640), (20, 762508), (38, 401320), (40, 381254), (76, 200660), (79, 193040), (80, 190627), (95, 160528), (127, 120080), (152, 100330), (158, 96520), (190, 80264), (254, 60040), (304, 50165), (316, 48260), (380, 40132), (395, 38608), (508, 30020), (632, 24130), (635, 24016), (760, 20066), (790, 19304), (1016, 15010), (1264, 12065), (1270, 12008), (1501, 10160), (1520, 10033), (1580, 9652), (2032, 7505), (2413, 6320), (2540, 6004), (3002, 5080), (3160, 4826)]