902566860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 192

約数和(自身を含む): 2838958080

約数和(自身を除く): 1936391220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 163, 186, 195, 229, 260, 310, 326, 372, 390, 403, 458, 465, 489, 620, 652, 687, 780, 806, 815, 916, 930, 978, 1145, 1209, 1374, 1612, 1630, 1860, 1956, 2015, 2119, 2290, 2418, 2445, 2748, 2977, 3260, 3435, 4030, 4238, 4580, 4836, 4890, 5053, 5954, 6045, 6357, 6870, 7099, 8060, 8476, 8931, 9780, 10106, 10595, 11908, 12090, 12714, 13740, 14198, 14885, 15159, 17862, 20212, 21190, 21297, 24180, 25265, 25428, 28396, 29770, 30318, 31785, 35495, 35724, 37327, 42380, 42594, 44655, 50530, 59540, 60636, 63570, 65689, 70990, 74654, 75795, 85188, 89310, 92287, 101060, 106485, 111981, 127140, 131378, 141980, 149308, 151590, 178620, 184574, 186635, 197067, 212970, 223962, 262756, 276861, 303180, 328445, 369148, 373270, 394134, 425940, 447924, 461435, 485251, 553722, 559905, 656890, 746540, 788268, 922870, 970502, 985335, 1107444, 1119810, 1157137, 1313780, 1384305, 1455753, 1845740, 1941004, 1970670, 2239620, 2314274, 2426255, 2768610, 2911506, 3471411, 3941340, 4628548, 4852510, 5537220, 5785685, 5823012, 6942822, 7278765, 9705020, 11571370, 13885644, 14557530, 15042781, 17357055, 23142740, 29115060, 30085562, 34714110, 45128343, 60171124, 69428220, 75213905, 90256686, 150427810, 180513372, 225641715, 300855620, 451283430, 902566860]

約数ペア:

[(1, 902566860), (2, 451283430), (3, 300855620), (4, 225641715), (5, 180513372), (6, 150427810), (10, 90256686), (12, 75213905), (13, 69428220), (15, 60171124), (20, 45128343), (26, 34714110), (30, 30085562), (31, 29115060), (39, 23142740), (52, 17357055), (60, 15042781), (62, 14557530), (65, 13885644), (78, 11571370), (93, 9705020), (124, 7278765), (130, 6942822), (155, 5823012), (156, 5785685), (163, 5537220), (186, 4852510), (195, 4628548), (229, 3941340), (260, 3471411), (310, 2911506), (326, 2768610), (372, 2426255), (390, 2314274), (403, 2239620), (458, 1970670), (465, 1941004), (489, 1845740), (620, 1455753), (652, 1384305), (687, 1313780), (780, 1157137), (806, 1119810), (815, 1107444), (916, 985335), (930, 970502), (978, 922870), (1145, 788268), (1209, 746540), (1374, 656890), (1612, 559905), (1630, 553722), (1860, 485251), (1956, 461435), (2015, 447924), (2119, 425940), (2290, 394134), (2418, 373270), (2445, 369148), (2748, 328445), (2977, 303180), (3260, 276861), (3435, 262756), (4030, 223962), (4238, 212970), (4580, 197067), (4836, 186635), (4890, 184574), (5053, 178620), (5954, 151590), (6045, 149308), (6357, 141980), (6870, 131378), (7099, 127140), (8060, 111981), (8476, 106485), (8931, 101060), (9780, 92287), (10106, 89310), (10595, 85188), (11908, 75795), (12090, 74654), (12714, 70990), (13740, 65689), (14198, 63570), (14885, 60636), (15159, 59540), (17862, 50530), (20212, 44655), (21190, 42594), (21297, 42380), (24180, 37327), (25265, 35724), (25428, 35495), (28396, 31785), (29770, 30318)]