156731660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 367718400

約数和(自身を除く): 210986740

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 31, 46, 58, 62, 92, 115, 116, 124, 145, 155, 230, 290, 310, 379, 460, 580, 620, 667, 713, 758, 899, 1334, 1426, 1516, 1798, 1895, 2668, 2852, 3335, 3565, 3596, 3790, 4495, 6670, 7130, 7580, 8717, 8990, 10991, 11749, 13340, 14260, 17434, 17980, 20677, 21982, 23498, 34868, 41354, 43585, 43964, 46996, 54955, 58745, 82708, 87170, 103385, 109910, 117490, 174340, 206770, 219820, 234980, 252793, 270227, 340721, 413540, 505586, 540454, 681442, 1011172, 1080908, 1263965, 1351135, 1362884, 1703605, 2527930, 2702270, 3407210, 5055860, 5404540, 6814420, 7836583, 15673166, 31346332, 39182915, 78365830, 156731660]

約数ペア:

[(1, 156731660), (2, 78365830), (4, 39182915), (5, 31346332), (10, 15673166), (20, 7836583), (23, 6814420), (29, 5404540), (31, 5055860), (46, 3407210), (58, 2702270), (62, 2527930), (92, 1703605), (115, 1362884), (116, 1351135), (124, 1263965), (145, 1080908), (155, 1011172), (230, 681442), (290, 540454), (310, 505586), (379, 413540), (460, 340721), (580, 270227), (620, 252793), (667, 234980), (713, 219820), (758, 206770), (899, 174340), (1334, 117490), (1426, 109910), (1516, 103385), (1798, 87170), (1895, 82708), (2668, 58745), (2852, 54955), (3335, 46996), (3565, 43964), (3596, 43585), (3790, 41354), (4495, 34868), (6670, 23498), (7130, 21982), (7580, 20677), (8717, 17980), (8990, 17434), (10991, 14260), (11749, 13340)]