13885911840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{30103}}^1$

素因数の和:30183

約数の個数: 144

約数和(自身を含む): 45198627264

約数和(自身を除く): 31312715424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 961, 992, 1240, 1488, 1860, 1922, 2480, 2883, 2976, 3720, 3844, 4805, 4960, 5766, 7440, 7688, 9610, 11532, 14415, 14880, 15376, 19220, 23064, 28830, 30103, 30752, 38440, 46128, 57660, 60206, 76880, 90309, 92256, 115320, 120412, 150515, 153760, 180618, 230640, 240824, 301030, 361236, 451545, 461280, 481648, 602060, 722472, 903090, 933193, 963296, 1204120, 1444944, 1806180, 1866386, 2408240, 2799579, 2889888, 3612360, 3732772, 4665965, 4816480, 5599158, 7224720, 7465544, 9331930, 11198316, 13997895, 14449440, 14931088, 18663860, 22396632, 27995790, 28928983, 29862176, 37327720, 44793264, 55991580, 57857966, 74655440, 86786949, 89586528, 111983160, 115715932, 144644915, 149310880, 173573898, 223966320, 231431864, 289289830, 347147796, 433934745, 447932640, 462863728, 578579660, 694295592, 867869490, 925727456, 1157159320, 1388591184, 1735738980, 2314318640, 2777182368, 3471477960, 4628637280, 6942955920, 13885911840]

約数ペア:

[(1, 13885911840), (2, 6942955920), (3, 4628637280), (4, 3471477960), (5, 2777182368), (6, 2314318640), (8, 1735738980), (10, 1388591184), (12, 1157159320), (15, 925727456), (16, 867869490), (20, 694295592), (24, 578579660), (30, 462863728), (31, 447932640), (32, 433934745), (40, 347147796), (48, 289289830), (60, 231431864), (62, 223966320), (80, 173573898), (93, 149310880), (96, 144644915), (120, 115715932), (124, 111983160), (155, 89586528), (160, 86786949), (186, 74655440), (240, 57857966), (248, 55991580), (310, 44793264), (372, 37327720), (465, 29862176), (480, 28928983), (496, 27995790), (620, 22396632), (744, 18663860), (930, 14931088), (961, 14449440), (992, 13997895), (1240, 11198316), (1488, 9331930), (1860, 7465544), (1922, 7224720), (2480, 5599158), (2883, 4816480), (2976, 4665965), (3720, 3732772), (3844, 3612360), (4805, 2889888), (4960, 2799579), (5766, 2408240), (7440, 1866386), (7688, 1806180), (9610, 1444944), (11532, 1204120), (14415, 963296), (14880, 933193), (15376, 903090), (19220, 722472), (23064, 602060), (28830, 481648), (30103, 461280), (30752, 451545), (38440, 361236), (46128, 301030), (57660, 240824), (60206, 230640), (76880, 180618), (90309, 153760), (92256, 150515), (115320, 120412)]