169739880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 531947520

約数和(自身を除く): 362207640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 103, 120, 124, 155, 186, 206, 248, 309, 310, 372, 412, 443, 465, 515, 618, 620, 744, 824, 886, 930, 1030, 1236, 1240, 1329, 1545, 1772, 1860, 2060, 2215, 2472, 2658, 3090, 3193, 3544, 3720, 4120, 4430, 5316, 6180, 6386, 6645, 8860, 9579, 10632, 12360, 12772, 13290, 13733, 15965, 17720, 19158, 25544, 26580, 27466, 31930, 38316, 41199, 45629, 47895, 53160, 54932, 63860, 68665, 76632, 82398, 91258, 95790, 109864, 127720, 136887, 137330, 164796, 182516, 191580, 205995, 228145, 273774, 274660, 329592, 365032, 383160, 411990, 456290, 547548, 549320, 684435, 823980, 912580, 1095096, 1368870, 1414499, 1647960, 1825160, 2737740, 2828998, 4243497, 5475480, 5657996, 7072495, 8486994, 11315992, 14144990, 16973988, 21217485, 28289980, 33947976, 42434970, 56579960, 84869940, 169739880]

約数ペア:

[(1, 169739880), (2, 84869940), (3, 56579960), (4, 42434970), (5, 33947976), (6, 28289980), (8, 21217485), (10, 16973988), (12, 14144990), (15, 11315992), (20, 8486994), (24, 7072495), (30, 5657996), (31, 5475480), (40, 4243497), (60, 2828998), (62, 2737740), (93, 1825160), (103, 1647960), (120, 1414499), (124, 1368870), (155, 1095096), (186, 912580), (206, 823980), (248, 684435), (309, 549320), (310, 547548), (372, 456290), (412, 411990), (443, 383160), (465, 365032), (515, 329592), (618, 274660), (620, 273774), (744, 228145), (824, 205995), (886, 191580), (930, 182516), (1030, 164796), (1236, 137330), (1240, 136887), (1329, 127720), (1545, 109864), (1772, 95790), (1860, 91258), (2060, 82398), (2215, 76632), (2472, 68665), (2658, 63860), (3090, 54932), (3193, 53160), (3544, 47895), (3720, 45629), (4120, 41199), (4430, 38316), (5316, 31930), (6180, 27466), (6386, 26580), (6645, 25544), (8860, 19158), (9579, 17720), (10632, 15965), (12360, 13733), (12772, 13290)]