156729858800

素因数分解:

$2^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{727}}^1\times {\mathrm{7591}}^1$

素因数の和:8407

約数の個数: 120

約数和(自身を含む): 382422523392

約数和(自身を除く): 225692664592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 71, 80, 100, 142, 200, 284, 355, 400, 568, 710, 727, 1136, 1420, 1454, 1775, 2840, 2908, 3550, 3635, 5680, 5816, 7100, 7270, 7591, 11632, 14200, 14540, 15182, 18175, 28400, 29080, 30364, 36350, 37955, 51617, 58160, 60728, 72700, 75910, 103234, 121456, 145400, 151820, 189775, 206468, 258085, 290800, 303640, 379550, 412936, 516170, 538961, 607280, 759100, 825872, 1032340, 1077922, 1290425, 1518200, 2064680, 2155844, 2580850, 2694805, 3036400, 4129360, 4311688, 5161700, 5389610, 5518657, 8623376, 10323400, 10779220, 11037314, 13474025, 20646800, 21558440, 22074628, 26948050, 27593285, 43116880, 44149256, 53896100, 55186570, 88298512, 107792200, 110373140, 137966425, 215584400, 220746280, 275932850, 391824647, 441492560, 551865700, 783649294, 1103731400, 1567298588, 1959123235, 2207462800, 3134597176, 3918246470, 6269194352, 7836492940, 9795616175, 15672985880, 19591232350, 31345971760, 39182464700, 78364929400, 156729858800]

約数ペア:

[(1, 156729858800), (2, 78364929400), (4, 39182464700), (5, 31345971760), (8, 19591232350), (10, 15672985880), (16, 9795616175), (20, 7836492940), (25, 6269194352), (40, 3918246470), (50, 3134597176), (71, 2207462800), (80, 1959123235), (100, 1567298588), (142, 1103731400), (200, 783649294), (284, 551865700), (355, 441492560), (400, 391824647), (568, 275932850), (710, 220746280), (727, 215584400), (1136, 137966425), (1420, 110373140), (1454, 107792200), (1775, 88298512), (2840, 55186570), (2908, 53896100), (3550, 44149256), (3635, 43116880), (5680, 27593285), (5816, 26948050), (7100, 22074628), (7270, 21558440), (7591, 20646800), (11632, 13474025), (14200, 11037314), (14540, 10779220), (15182, 10323400), (18175, 8623376), (28400, 5518657), (29080, 5389610), (30364, 5161700), (36350, 4311688), (37955, 4129360), (51617, 3036400), (58160, 2694805), (60728, 2580850), (72700, 2155844), (75910, 2064680), (103234, 1518200), (121456, 1290425), (145400, 1077922), (151820, 1032340), (189775, 825872), (206468, 759100), (258085, 607280), (290800, 538961), (303640, 516170), (379550, 412936)]