156950481560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{941}}^1\times {\mathrm{4339}}^1$

素因数の和:5353

約数の個数: 96

約数和(自身を含む): 365369583600

約数和(自身を除く): 208419102040

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 941, 961, 1240, 1882, 1922, 3764, 3844, 4339, 4705, 4805, 7528, 7688, 8678, 9410, 9610, 17356, 18820, 19220, 21695, 29171, 34712, 37640, 38440, 43390, 58342, 86780, 116684, 134509, 145855, 173560, 233368, 269018, 291710, 538036, 583420, 672545, 904301, 1076072, 1166840, 1345090, 1808602, 2690180, 3617204, 4082999, 4169779, 4521505, 5380360, 7234408, 8165998, 8339558, 9043010, 16331996, 16679116, 18086020, 20414995, 20848895, 32663992, 33358232, 36172040, 40829990, 41697790, 81659980, 83395580, 126572969, 163319960, 166791160, 253145938, 506291876, 632864845, 1012583752, 1265729690, 2531459380, 3923762039, 5062918760, 7847524078, 15695048156, 19618810195, 31390096312, 39237620390, 78475240780, 156950481560]

約数ペア:

[(1, 156950481560), (2, 78475240780), (4, 39237620390), (5, 31390096312), (8, 19618810195), (10, 15695048156), (20, 7847524078), (31, 5062918760), (40, 3923762039), (62, 2531459380), (124, 1265729690), (155, 1012583752), (248, 632864845), (310, 506291876), (620, 253145938), (941, 166791160), (961, 163319960), (1240, 126572969), (1882, 83395580), (1922, 81659980), (3764, 41697790), (3844, 40829990), (4339, 36172040), (4705, 33358232), (4805, 32663992), (7528, 20848895), (7688, 20414995), (8678, 18086020), (9410, 16679116), (9610, 16331996), (17356, 9043010), (18820, 8339558), (19220, 8165998), (21695, 7234408), (29171, 5380360), (34712, 4521505), (37640, 4169779), (38440, 4082999), (43390, 3617204), (58342, 2690180), (86780, 1808602), (116684, 1345090), (134509, 1166840), (145855, 1076072), (173560, 904301), (233368, 672545), (269018, 583420), (291710, 538036)]