451104080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42397}}^1$

素因数の和:42436

約数の個数: 80

約数和(自身を含む): 1261764480

約数和(自身を除く): 810660400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 42397, 84794, 169588, 211985, 296779, 339176, 423970, 593558, 678352, 805543, 847940, 1187116, 1483895, 1611086, 1695880, 2374232, 2967790, 3222172, 3391760, 4027715, 4748464, 5638801, 5935580, 6444344, 8055430, 11277602, 11871160, 12888688, 16110860, 22555204, 23742320, 28194005, 32221720, 45110408, 56388010, 64443440, 90220816, 112776020, 225552040, 451104080]

約数ペア:

[(1, 451104080), (2, 225552040), (4, 112776020), (5, 90220816), (7, 64443440), (8, 56388010), (10, 45110408), (14, 32221720), (16, 28194005), (19, 23742320), (20, 22555204), (28, 16110860), (35, 12888688), (38, 11871160), (40, 11277602), (56, 8055430), (70, 6444344), (76, 5935580), (80, 5638801), (95, 4748464), (112, 4027715), (133, 3391760), (140, 3222172), (152, 2967790), (190, 2374232), (266, 1695880), (280, 1611086), (304, 1483895), (380, 1187116), (532, 847940), (560, 805543), (665, 678352), (760, 593558), (1064, 423970), (1330, 339176), (1520, 296779), (2128, 211985), (2660, 169588), (5320, 84794), (10640, 42397)]