868195260

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:916

約数の個数: 192

約数和(自身を含む): 2856591360

約数和(自身を除く): 1988396100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 460, 486, 540, 621, 690, 729, 810, 828, 863, 972, 1035, 1215, 1242, 1380, 1458, 1620, 1726, 1863, 2070, 2187, 2430, 2484, 2589, 2916, 3105, 3452, 3645, 3726, 4140, 4315, 4374, 4860, 5178, 5589, 6210, 7290, 7452, 7767, 8630, 8748, 9315, 10356, 10935, 11178, 12420, 12945, 14580, 15534, 16767, 17260, 18630, 19849, 21870, 22356, 23301, 25890, 27945, 31068, 33534, 37260, 38835, 39698, 43740, 46602, 50301, 51780, 55890, 59547, 67068, 69903, 77670, 79396, 83835, 93204, 99245, 100602, 111780, 116505, 119094, 139806, 155340, 167670, 178641, 198490, 201204, 209709, 233010, 238188, 251505, 279612, 297735, 335340, 349515, 357282, 396980, 419418, 466020, 503010, 535923, 595470, 629127, 699030, 714564, 838836, 893205, 1006020, 1048545, 1071846, 1190940, 1258254, 1398060, 1607769, 1786410, 1887381, 2097090, 2143692, 2516508, 2679615, 3145635, 3215538, 3572820, 3774762, 4194180, 4823307, 5359230, 6291270, 6431076, 7549524, 8038845, 9436905, 9646614, 10718460, 12582540, 14469921, 16077690, 18873810, 19293228, 24116535, 28939842, 32155380, 37747620, 43409763, 48233070, 57879684, 72349605, 86819526, 96466140, 144699210, 173639052, 217048815, 289398420, 434097630, 868195260]

約数ペア:

[(1, 868195260), (2, 434097630), (3, 289398420), (4, 217048815), (5, 173639052), (6, 144699210), (9, 96466140), (10, 86819526), (12, 72349605), (15, 57879684), (18, 48233070), (20, 43409763), (23, 37747620), (27, 32155380), (30, 28939842), (36, 24116535), (45, 19293228), (46, 18873810), (54, 16077690), (60, 14469921), (69, 12582540), (81, 10718460), (90, 9646614), (92, 9436905), (108, 8038845), (115, 7549524), (135, 6431076), (138, 6291270), (162, 5359230), (180, 4823307), (207, 4194180), (230, 3774762), (243, 3572820), (270, 3215538), (276, 3145635), (324, 2679615), (345, 2516508), (405, 2143692), (414, 2097090), (460, 1887381), (486, 1786410), (540, 1607769), (621, 1398060), (690, 1258254), (729, 1190940), (810, 1071846), (828, 1048545), (863, 1006020), (972, 893205), (1035, 838836), (1215, 714564), (1242, 699030), (1380, 629127), (1458, 595470), (1620, 535923), (1726, 503010), (1863, 466020), (2070, 419418), (2187, 396980), (2430, 357282), (2484, 349515), (2589, 335340), (2916, 297735), (3105, 279612), (3452, 251505), (3645, 238188), (3726, 233010), (4140, 209709), (4315, 201204), (4374, 198490), (4860, 178641), (5178, 167670), (5589, 155340), (6210, 139806), (7290, 119094), (7452, 116505), (7767, 111780), (8630, 100602), (8748, 99245), (9315, 93204), (10356, 83835), (10935, 79396), (11178, 77670), (12420, 69903), (12945, 67068), (14580, 59547), (15534, 55890), (16767, 51780), (17260, 50301), (18630, 46602), (19849, 43740), (21870, 39698), (22356, 38835), (23301, 37260), (25890, 33534), (27945, 31068)]