13331385180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1\times {\mathrm{1493}}^1$

素因数の和:2060

約数の個数: 144

約数和(自身を含む): 40916715840

約数和(自身を除く): 27585330660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 439, 452, 565, 678, 878, 1017, 1130, 1317, 1356, 1493, 1695, 1756, 2034, 2195, 2260, 2634, 2986, 3390, 3951, 4068, 4390, 4479, 5085, 5268, 5972, 6585, 6780, 7465, 7902, 8780, 8958, 10170, 13170, 13437, 14930, 15804, 17916, 19755, 20340, 22395, 26340, 26874, 29860, 39510, 44790, 49607, 53748, 67185, 79020, 89580, 99214, 134370, 148821, 168709, 198428, 248035, 268740, 297642, 337418, 446463, 496070, 506127, 595284, 655427, 674836, 744105, 843545, 892926, 992140, 1012254, 1310854, 1488210, 1518381, 1687090, 1785852, 1966281, 2024508, 2232315, 2530635, 2621708, 2976420, 3036762, 3277135, 3374180, 3932562, 4464630, 5061270, 5898843, 6073524, 6554270, 7591905, 7865124, 8929260, 9831405, 10122540, 11797686, 13108540, 15183810, 19662810, 23595372, 29494215, 30367620, 39325620, 58988430, 74063251, 117976860, 148126502, 222189753, 296253004, 370316255, 444379506, 666569259, 740632510, 888759012, 1110948765, 1333138518, 1481265020, 2221897530, 2666277036, 3332846295, 4443795060, 6665692590, 13331385180]

約数ペア:

[(1, 13331385180), (2, 6665692590), (3, 4443795060), (4, 3332846295), (5, 2666277036), (6, 2221897530), (9, 1481265020), (10, 1333138518), (12, 1110948765), (15, 888759012), (18, 740632510), (20, 666569259), (30, 444379506), (36, 370316255), (45, 296253004), (60, 222189753), (90, 148126502), (113, 117976860), (180, 74063251), (226, 58988430), (339, 39325620), (439, 30367620), (452, 29494215), (565, 23595372), (678, 19662810), (878, 15183810), (1017, 13108540), (1130, 11797686), (1317, 10122540), (1356, 9831405), (1493, 8929260), (1695, 7865124), (1756, 7591905), (2034, 6554270), (2195, 6073524), (2260, 5898843), (2634, 5061270), (2986, 4464630), (3390, 3932562), (3951, 3374180), (4068, 3277135), (4390, 3036762), (4479, 2976420), (5085, 2621708), (5268, 2530635), (5972, 2232315), (6585, 2024508), (6780, 1966281), (7465, 1785852), (7902, 1687090), (8780, 1518381), (8958, 1488210), (10170, 1310854), (13170, 1012254), (13437, 992140), (14930, 892926), (15804, 843545), (17916, 744105), (19755, 674836), (20340, 655427), (22395, 595284), (26340, 506127), (26874, 496070), (29860, 446463), (39510, 337418), (44790, 297642), (49607, 268740), (53748, 248035), (67185, 198428), (79020, 168709), (89580, 148821), (99214, 134370)]