291223873460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{3779}}^1$

素因数の和:4018

約数の個数: 192

約数和(自身を含む): 691223258880

約数和(自身を除く): 399999385420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 61, 65, 86, 113, 122, 130, 172, 215, 226, 244, 260, 305, 430, 452, 559, 565, 610, 793, 860, 1118, 1130, 1220, 1469, 1586, 2236, 2260, 2623, 2795, 2938, 3172, 3779, 3965, 4859, 5246, 5590, 5876, 6893, 7345, 7558, 7930, 9718, 10492, 11180, 13115, 13786, 14690, 15116, 15860, 18895, 19436, 24295, 26230, 27572, 29380, 34099, 34465, 37790, 48590, 49127, 52460, 63167, 68198, 68930, 75580, 89609, 97180, 98254, 126334, 136396, 137860, 162497, 170495, 179218, 196508, 230519, 245635, 252668, 296399, 315835, 324994, 340990, 358436, 427027, 448045, 461038, 491270, 592798, 631670, 649988, 681980, 812485, 854054, 896090, 922076, 982540, 1152595, 1185596, 1263340, 1481995, 1624970, 1708108, 1792180, 2112461, 2135135, 2305190, 2963990, 2996747, 3249940, 3853187, 4224922, 4270270, 4610380, 5551351, 5927980, 5993494, 7706374, 8449844, 8540540, 9912317, 10562305, 11102702, 11986988, 14983735, 15412748, 18362161, 19265935, 19824634, 21124610, 22205404, 26048647, 27756755, 29967470, 36724322, 38531870, 39649268, 42249220, 49561585, 52097294, 55513510, 59934940, 73448644, 77063740, 91810805, 99123170, 104194588, 111027020, 128860121, 130243235, 183621610, 198246340, 238708093, 257720242, 260486470, 338632411, 367243220, 477416186, 515440484, 520972940, 644300605, 677264822, 954832372, 1120091821, 1193540465, 1288601210, 1354529644, 1693162055, 2240183642, 2387080930, 2577202420, 3386324110, 4480367284, 4774161860, 5600459105, 6772648220, 11200918210, 14561193673, 22401836420, 29122387346, 58244774692, 72805968365, 145611936730, 291223873460]

約数ペア:

[(1, 291223873460), (2, 145611936730), (4, 72805968365), (5, 58244774692), (10, 29122387346), (13, 22401836420), (20, 14561193673), (26, 11200918210), (43, 6772648220), (52, 5600459105), (61, 4774161860), (65, 4480367284), (86, 3386324110), (113, 2577202420), (122, 2387080930), (130, 2240183642), (172, 1693162055), (215, 1354529644), (226, 1288601210), (244, 1193540465), (260, 1120091821), (305, 954832372), (430, 677264822), (452, 644300605), (559, 520972940), (565, 515440484), (610, 477416186), (793, 367243220), (860, 338632411), (1118, 260486470), (1130, 257720242), (1220, 238708093), (1469, 198246340), (1586, 183621610), (2236, 130243235), (2260, 128860121), (2623, 111027020), (2795, 104194588), (2938, 99123170), (3172, 91810805), (3779, 77063740), (3965, 73448644), (4859, 59934940), (5246, 55513510), (5590, 52097294), (5876, 49561585), (6893, 42249220), (7345, 39649268), (7558, 38531870), (7930, 36724322), (9718, 29967470), (10492, 27756755), (11180, 26048647), (13115, 22205404), (13786, 21124610), (14690, 19824634), (15116, 19265935), (15860, 18362161), (18895, 15412748), (19436, 14983735), (24295, 11986988), (26230, 11102702), (27572, 10562305), (29380, 9912317), (34099, 8540540), (34465, 8449844), (37790, 7706374), (48590, 5993494), (49127, 5927980), (52460, 5551351), (63167, 4610380), (68198, 4270270), (68930, 4224922), (75580, 3853187), (89609, 3249940), (97180, 2996747), (98254, 2963990), (126334, 2305190), (136396, 2135135), (137860, 2112461), (162497, 1792180), (170495, 1708108), (179218, 1624970), (196508, 1481995), (230519, 1263340), (245635, 1185596), (252668, 1152595), (296399, 982540), (315835, 922076), (324994, 896090), (340990, 854054), (358436, 812485), (427027, 681980), (448045, 649988), (461038, 631670), (491270, 592798)]