1815151036140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{40826609}}^1$

素因数の和:40826656

約数の個数: 144

約数和(自身を含む): 6241572136800

約数和(自身を除く): 4426421100660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 8892, 11115, 14820, 22230, 44460, 40826609, 81653218, 122479827, 163306436, 204133045, 244959654, 367439481, 408266090, 489919308, 530745917, 612399135, 734878962, 775705571, 816532180, 1061491834, 1224798270, 1469757924, 1551411142, 1592237751, 1837197405, 2122983668, 2327116713, 2449596540, 2653729585, 3102822284, 3184475502, 3674394810, 3878527855, 4654233426, 4776713253, 5307459170, 6368951004, 6981350139, 7348789620, 7757055710, 7961188755, 9308466852, 9553426506, 10084172423, 10614918340, 11635583565, 13962700278, 15514111420, 15922377510, 19106853012, 20168344846, 23271167130, 23883566265, 27925400556, 30252517269, 31844755020, 34906750695, 40336689692, 46542334260, 47767132530, 50420862115, 60505034538, 69813501390, 90757551807, 95534265060, 100841724230, 121010069076, 139627002780, 151262586345, 181515103614, 201683448460, 302525172690, 363030207228, 453787759035, 605050345380, 907575518070, 1815151036140]

約数ペア:

[(1, 1815151036140), (2, 907575518070), (3, 605050345380), (4, 453787759035), (5, 363030207228), (6, 302525172690), (9, 201683448460), (10, 181515103614), (12, 151262586345), (13, 139627002780), (15, 121010069076), (18, 100841724230), (19, 95534265060), (20, 90757551807), (26, 69813501390), (30, 60505034538), (36, 50420862115), (38, 47767132530), (39, 46542334260), (45, 40336689692), (52, 34906750695), (57, 31844755020), (60, 30252517269), (65, 27925400556), (76, 23883566265), (78, 23271167130), (90, 20168344846), (95, 19106853012), (114, 15922377510), (117, 15514111420), (130, 13962700278), (156, 11635583565), (171, 10614918340), (180, 10084172423), (190, 9553426506), (195, 9308466852), (228, 7961188755), (234, 7757055710), (247, 7348789620), (260, 6981350139), (285, 6368951004), (342, 5307459170), (380, 4776713253), (390, 4654233426), (468, 3878527855), (494, 3674394810), (570, 3184475502), (585, 3102822284), (684, 2653729585), (741, 2449596540), (780, 2327116713), (855, 2122983668), (988, 1837197405), (1140, 1592237751), (1170, 1551411142), (1235, 1469757924), (1482, 1224798270), (1710, 1061491834), (2223, 816532180), (2340, 775705571), (2470, 734878962), (2964, 612399135), (3420, 530745917), (3705, 489919308), (4446, 408266090), (4940, 367439481), (7410, 244959654), (8892, 204133045), (11115, 163306436), (14820, 122479827), (22230, 81653218), (44460, 40826609)]