865310370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1039}}^1$

素因数の和:1160

約数の個数: 128

約数和(自身を含む): 2329067520

約数和(自身を除く): 1463757150

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 71, 85, 102, 115, 138, 142, 170, 213, 230, 255, 345, 355, 391, 426, 510, 690, 710, 782, 1039, 1065, 1173, 1207, 1633, 1955, 2078, 2130, 2346, 2414, 3117, 3266, 3621, 3910, 4899, 5195, 5865, 6035, 6234, 7242, 8165, 9798, 10390, 11730, 12070, 15585, 16330, 17663, 18105, 23897, 24495, 27761, 31170, 35326, 36210, 47794, 48990, 52989, 55522, 71691, 73769, 83283, 88315, 105978, 119485, 138805, 143382, 147538, 166566, 176630, 221307, 238970, 264945, 277610, 358455, 368845, 406249, 416415, 442614, 529890, 716910, 737690, 812498, 832830, 1106535, 1218747, 1254073, 1696687, 2031245, 2213070, 2437494, 2508146, 3393374, 3762219, 4062490, 5090061, 6093735, 6270365, 7524438, 8483435, 10180122, 12187470, 12540730, 16966870, 18811095, 25450305, 28843679, 37622190, 50900610, 57687358, 86531037, 144218395, 173062074, 288436790, 432655185, 865310370]

約数ペア:

[(1, 865310370), (2, 432655185), (3, 288436790), (5, 173062074), (6, 144218395), (10, 86531037), (15, 57687358), (17, 50900610), (23, 37622190), (30, 28843679), (34, 25450305), (46, 18811095), (51, 16966870), (69, 12540730), (71, 12187470), (85, 10180122), (102, 8483435), (115, 7524438), (138, 6270365), (142, 6093735), (170, 5090061), (213, 4062490), (230, 3762219), (255, 3393374), (345, 2508146), (355, 2437494), (391, 2213070), (426, 2031245), (510, 1696687), (690, 1254073), (710, 1218747), (782, 1106535), (1039, 832830), (1065, 812498), (1173, 737690), (1207, 716910), (1633, 529890), (1955, 442614), (2078, 416415), (2130, 406249), (2346, 368845), (2414, 358455), (3117, 277610), (3266, 264945), (3621, 238970), (3910, 221307), (4899, 176630), (5195, 166566), (5865, 147538), (6035, 143382), (6234, 138805), (7242, 119485), (8165, 105978), (9798, 88315), (10390, 83283), (11730, 73769), (12070, 71691), (15585, 55522), (16330, 52989), (17663, 48990), (18105, 47794), (23897, 36210), (24495, 35326), (27761, 31170)]