156956013680

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{233}}^2\times {\mathrm{509}}^1$

素因数の和:1059

約数の個数: 120

約数和(自身を含む): 372387728160

約数和(自身を除く): 215431714480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 233, 284, 355, 466, 509, 568, 710, 932, 1018, 1136, 1165, 1420, 1864, 2036, 2330, 2545, 2840, 3728, 4072, 4660, 5090, 5680, 8144, 9320, 10180, 16543, 18640, 20360, 33086, 36139, 40720, 54289, 66172, 72278, 82715, 108578, 118597, 132344, 144556, 165430, 180695, 217156, 237194, 264688, 271445, 289112, 330860, 361390, 434312, 474388, 542890, 578224, 592985, 661720, 722780, 868624, 948776, 1085780, 1185970, 1323440, 1445560, 1897552, 2171560, 2371940, 2891120, 3854519, 4343120, 4743880, 7709038, 8420387, 9487760, 15418076, 16840774, 19272595, 27633101, 30836152, 33681548, 38545190, 42101935, 55266202, 61672304, 67363096, 77090380, 84203870, 110532404, 134726192, 138165505, 154180760, 168407740, 221064808, 276331010, 308361520, 336815480, 442129616, 552662020, 673630960, 1105324040, 1961950171, 2210648080, 3923900342, 7847800684, 9809750855, 15695601368, 19619501710, 31391202736, 39239003420, 78478006840, 156956013680]

約数ペア:

[(1, 156956013680), (2, 78478006840), (4, 39239003420), (5, 31391202736), (8, 19619501710), (10, 15695601368), (16, 9809750855), (20, 7847800684), (40, 3923900342), (71, 2210648080), (80, 1961950171), (142, 1105324040), (233, 673630960), (284, 552662020), (355, 442129616), (466, 336815480), (509, 308361520), (568, 276331010), (710, 221064808), (932, 168407740), (1018, 154180760), (1136, 138165505), (1165, 134726192), (1420, 110532404), (1864, 84203870), (2036, 77090380), (2330, 67363096), (2545, 61672304), (2840, 55266202), (3728, 42101935), (4072, 38545190), (4660, 33681548), (5090, 30836152), (5680, 27633101), (8144, 19272595), (9320, 16840774), (10180, 15418076), (16543, 9487760), (18640, 8420387), (20360, 7709038), (33086, 4743880), (36139, 4343120), (40720, 3854519), (54289, 2891120), (66172, 2371940), (72278, 2171560), (82715, 1897552), (108578, 1445560), (118597, 1323440), (132344, 1185970), (144556, 1085780), (165430, 948776), (180695, 868624), (217156, 722780), (237194, 661720), (264688, 592985), (271445, 578224), (289112, 542890), (330860, 474388), (361390, 434312)]