157073880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2081}}^1$

素因数の和:2149

約数の個数: 128

約数和(自身を含む): 512671680

約数和(自身を除く): 355597800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1887, 2040, 2081, 2220, 2516, 3145, 3774, 4162, 4440, 5032, 6243, 6290, 7548, 8324, 9435, 10405, 12486, 12580, 15096, 16648, 18870, 20810, 24972, 25160, 31215, 35377, 37740, 41620, 49944, 62430, 70754, 75480, 76997, 83240, 106131, 124860, 141508, 153994, 176885, 212262, 230991, 249720, 283016, 307988, 353770, 384985, 424524, 461982, 530655, 615976, 707540, 769970, 849048, 923964, 1061310, 1154955, 1308949, 1415080, 1539940, 1847928, 2122620, 2309910, 2617898, 3079880, 3926847, 4245240, 4619820, 5235796, 6544745, 7853694, 9239640, 10471592, 13089490, 15707388, 19634235, 26178980, 31414776, 39268470, 52357960, 78536940, 157073880]

約数ペア:

[(1, 157073880), (2, 78536940), (3, 52357960), (4, 39268470), (5, 31414776), (6, 26178980), (8, 19634235), (10, 15707388), (12, 13089490), (15, 10471592), (17, 9239640), (20, 7853694), (24, 6544745), (30, 5235796), (34, 4619820), (37, 4245240), (40, 3926847), (51, 3079880), (60, 2617898), (68, 2309910), (74, 2122620), (85, 1847928), (102, 1539940), (111, 1415080), (120, 1308949), (136, 1154955), (148, 1061310), (170, 923964), (185, 849048), (204, 769970), (222, 707540), (255, 615976), (296, 530655), (340, 461982), (370, 424524), (408, 384985), (444, 353770), (510, 307988), (555, 283016), (629, 249720), (680, 230991), (740, 212262), (888, 176885), (1020, 153994), (1110, 141508), (1258, 124860), (1480, 106131), (1887, 83240), (2040, 76997), (2081, 75480), (2220, 70754), (2516, 62430), (3145, 49944), (3774, 41620), (4162, 37740), (4440, 35377), (5032, 31215), (6243, 25160), (6290, 24972), (7548, 20810), (8324, 18870), (9435, 16648), (10405, 15096), (12486, 12580)]