156968557060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{263}}^1\times {\mathrm{4649}}^1$

素因数の和:5066

約数の個数: 144

約数和(自身を含む): 387931420800

約数和(自身を除く): 230962863740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 131, 140, 196, 245, 262, 263, 490, 524, 526, 655, 917, 980, 1052, 1310, 1315, 1834, 1841, 2620, 2630, 3668, 3682, 4585, 4649, 5260, 6419, 7364, 9170, 9205, 9298, 12838, 12887, 18340, 18410, 18596, 23245, 25676, 25774, 32095, 32543, 34453, 36820, 46490, 51548, 64190, 64435, 65086, 68906, 92980, 128380, 128870, 130172, 137812, 162715, 172265, 227801, 241171, 257740, 325430, 344530, 455602, 482342, 609019, 650860, 689060, 911204, 964684, 1139005, 1205855, 1218038, 1222687, 1688197, 2278010, 2411710, 2436076, 2445374, 3045095, 3376394, 4263133, 4556020, 4823420, 4890748, 6090190, 6113435, 6752788, 8440985, 8526266, 8558809, 12180380, 12226870, 16881970, 17052532, 17117618, 21315665, 24453740, 29841931, 33763940, 34235236, 42631330, 42794045, 59683862, 59911663, 85262660, 85588090, 119367724, 119823326, 149209655, 160171997, 171176180, 239646652, 298419310, 299558315, 320343994, 596838620, 599116630, 640687988, 800859985, 1121203979, 1198233260, 1601719970, 2242407958, 3203439940, 4484815916, 5606019895, 7848427853, 11212039790, 15696855706, 22424079580, 31393711412, 39242139265, 78484278530, 156968557060]

約数ペア:

[(1, 156968557060), (2, 78484278530), (4, 39242139265), (5, 31393711412), (7, 22424079580), (10, 15696855706), (14, 11212039790), (20, 7848427853), (28, 5606019895), (35, 4484815916), (49, 3203439940), (70, 2242407958), (98, 1601719970), (131, 1198233260), (140, 1121203979), (196, 800859985), (245, 640687988), (262, 599116630), (263, 596838620), (490, 320343994), (524, 299558315), (526, 298419310), (655, 239646652), (917, 171176180), (980, 160171997), (1052, 149209655), (1310, 119823326), (1315, 119367724), (1834, 85588090), (1841, 85262660), (2620, 59911663), (2630, 59683862), (3668, 42794045), (3682, 42631330), (4585, 34235236), (4649, 33763940), (5260, 29841931), (6419, 24453740), (7364, 21315665), (9170, 17117618), (9205, 17052532), (9298, 16881970), (12838, 12226870), (12887, 12180380), (18340, 8558809), (18410, 8526266), (18596, 8440985), (23245, 6752788), (25676, 6113435), (25774, 6090190), (32095, 4890748), (32543, 4823420), (34453, 4556020), (36820, 4263133), (46490, 3376394), (51548, 3045095), (64190, 2445374), (64435, 2436076), (65086, 2411710), (68906, 2278010), (92980, 1688197), (128380, 1222687), (128870, 1218038), (130172, 1205855), (137812, 1139005), (162715, 964684), (172265, 911204), (227801, 689060), (241171, 650860), (257740, 609019), (325430, 482342), (344530, 455602)]