136311340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 144

約数和(自身を含む): 343203840

約数和(自身を除く): 206892500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 31, 44, 46, 55, 62, 79, 92, 110, 115, 121, 124, 155, 158, 220, 230, 242, 253, 310, 316, 341, 395, 460, 484, 506, 605, 620, 682, 713, 790, 869, 1012, 1210, 1265, 1364, 1426, 1580, 1705, 1738, 1817, 2420, 2449, 2530, 2783, 2852, 3410, 3476, 3565, 3634, 3751, 4345, 4898, 5060, 5566, 6820, 7130, 7268, 7502, 7843, 8690, 9085, 9559, 9796, 11132, 12245, 13915, 14260, 15004, 15686, 17380, 18170, 18755, 19118, 19987, 24490, 26939, 27830, 31372, 36340, 37510, 38236, 39215, 39974, 47795, 48980, 53878, 55660, 56327, 75020, 78430, 79948, 86273, 95590, 99935, 107756, 112654, 134695, 156860, 172546, 191180, 199870, 219857, 225308, 269390, 281635, 296329, 345092, 399740, 431365, 439714, 538780, 563270, 592658, 619597, 862730, 879428, 1099285, 1126540, 1185316, 1239194, 1481645, 1725460, 2198570, 2478388, 2963290, 3097985, 4397140, 5926580, 6195970, 6815567, 12391940, 13631134, 27262268, 34077835, 68155670, 136311340]

約数ペア:

[(1, 136311340), (2, 68155670), (4, 34077835), (5, 27262268), (10, 13631134), (11, 12391940), (20, 6815567), (22, 6195970), (23, 5926580), (31, 4397140), (44, 3097985), (46, 2963290), (55, 2478388), (62, 2198570), (79, 1725460), (92, 1481645), (110, 1239194), (115, 1185316), (121, 1126540), (124, 1099285), (155, 879428), (158, 862730), (220, 619597), (230, 592658), (242, 563270), (253, 538780), (310, 439714), (316, 431365), (341, 399740), (395, 345092), (460, 296329), (484, 281635), (506, 269390), (605, 225308), (620, 219857), (682, 199870), (713, 191180), (790, 172546), (869, 156860), (1012, 134695), (1210, 112654), (1265, 107756), (1364, 99935), (1426, 95590), (1580, 86273), (1705, 79948), (1738, 78430), (1817, 75020), (2420, 56327), (2449, 55660), (2530, 53878), (2783, 48980), (2852, 47795), (3410, 39974), (3476, 39215), (3565, 38236), (3634, 37510), (3751, 36340), (4345, 31372), (4898, 27830), (5060, 26939), (5566, 24490), (6820, 19987), (7130, 19118), (7268, 18755), (7502, 18170), (7843, 17380), (8690, 15686), (9085, 15004), (9559, 14260), (9796, 13915), (11132, 12245)]