260028340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 690923520

約数和(自身を除く): 430895180

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 23, 26, 44, 46, 52, 55, 59, 65, 67, 92, 110, 115, 118, 130, 134, 143, 220, 230, 236, 253, 260, 268, 286, 295, 299, 335, 460, 506, 572, 590, 598, 649, 670, 715, 737, 767, 871, 1012, 1180, 1196, 1265, 1298, 1340, 1357, 1430, 1474, 1495, 1534, 1541, 1742, 2530, 2596, 2714, 2860, 2948, 2990, 3068, 3082, 3245, 3289, 3484, 3685, 3835, 3953, 4355, 5060, 5428, 5980, 6164, 6490, 6578, 6785, 7370, 7670, 7705, 7906, 8437, 8710, 9581, 12980, 13156, 13570, 14740, 14927, 15340, 15410, 15812, 16445, 16874, 16951, 17420, 17641, 19162, 19765, 20033, 27140, 29854, 30820, 32890, 33748, 33902, 35282, 38324, 39530, 40066, 42185, 43483, 47905, 51389, 59708, 65780, 67804, 70564, 74635, 79060, 80132, 84370, 84755, 86966, 88205, 90919, 95810, 100165, 102778, 149270, 168740, 169510, 173932, 176410, 181838, 191620, 194051, 200330, 205556, 217415, 220363, 256945, 298540, 339020, 352820, 363676, 388102, 400660, 434830, 440726, 454595, 513890, 565279, 776204, 869660, 881452, 909190, 970255, 1000109, 1027780, 1101815, 1130558, 1181947, 1818380, 1940510, 2000218, 2203630, 2261116, 2363894, 2826395, 3881020, 4000436, 4407260, 4727788, 5000545, 5652790, 5909735, 10001090, 11305580, 11819470, 13001417, 20002180, 23638940, 26002834, 52005668, 65007085, 130014170, 260028340]

約数ペア:

[(1, 260028340), (2, 130014170), (4, 65007085), (5, 52005668), (10, 26002834), (11, 23638940), (13, 20002180), (20, 13001417), (22, 11819470), (23, 11305580), (26, 10001090), (44, 5909735), (46, 5652790), (52, 5000545), (55, 4727788), (59, 4407260), (65, 4000436), (67, 3881020), (92, 2826395), (110, 2363894), (115, 2261116), (118, 2203630), (130, 2000218), (134, 1940510), (143, 1818380), (220, 1181947), (230, 1130558), (236, 1101815), (253, 1027780), (260, 1000109), (268, 970255), (286, 909190), (295, 881452), (299, 869660), (335, 776204), (460, 565279), (506, 513890), (572, 454595), (590, 440726), (598, 434830), (649, 400660), (670, 388102), (715, 363676), (737, 352820), (767, 339020), (871, 298540), (1012, 256945), (1180, 220363), (1196, 217415), (1265, 205556), (1298, 200330), (1340, 194051), (1357, 191620), (1430, 181838), (1474, 176410), (1495, 173932), (1534, 169510), (1541, 168740), (1742, 149270), (2530, 102778), (2596, 100165), (2714, 95810), (2860, 90919), (2948, 88205), (2990, 86966), (3068, 84755), (3082, 84370), (3245, 80132), (3289, 79060), (3484, 74635), (3685, 70564), (3835, 67804), (3953, 65780), (4355, 59708), (5060, 51389), (5428, 47905), (5980, 43483), (6164, 42185), (6490, 40066), (6578, 39530), (6785, 38324), (7370, 35282), (7670, 33902), (7705, 33748), (7906, 32890), (8437, 30820), (8710, 29854), (9581, 27140), (12980, 20033), (13156, 19765), (13570, 19162), (14740, 17641), (14927, 17420), (15340, 16951), (15410, 16874), (15812, 16445)]