1299570440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6659}}^1$

素因数の和:6735

約数の個数: 128

約数和(自身を含む): 3625171200

約数和(自身を除く): 2325600760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 82, 85, 119, 136, 140, 164, 170, 205, 238, 280, 287, 328, 340, 410, 476, 574, 595, 680, 697, 820, 952, 1148, 1190, 1394, 1435, 1640, 2296, 2380, 2788, 2870, 3485, 4760, 4879, 5576, 5740, 6659, 6970, 9758, 11480, 13318, 13940, 19516, 24395, 26636, 27880, 33295, 39032, 46613, 48790, 53272, 66590, 93226, 97580, 113203, 133180, 186452, 195160, 226406, 233065, 266360, 273019, 372904, 452812, 466130, 546038, 566015, 792421, 905624, 932260, 1092076, 1132030, 1365095, 1584842, 1864520, 1911133, 2184152, 2264060, 2730190, 3169684, 3822266, 3962105, 4528120, 4641323, 5460380, 6339368, 7644532, 7924210, 9282646, 9555665, 10920760, 15289064, 15848420, 18565292, 19111330, 23206615, 31696840, 32489261, 37130584, 38222660, 46413230, 64978522, 76445320, 92826460, 129957044, 162446305, 185652920, 259914088, 324892610, 649785220, 1299570440]

約数ペア:

[(1, 1299570440), (2, 649785220), (4, 324892610), (5, 259914088), (7, 185652920), (8, 162446305), (10, 129957044), (14, 92826460), (17, 76445320), (20, 64978522), (28, 46413230), (34, 38222660), (35, 37130584), (40, 32489261), (41, 31696840), (56, 23206615), (68, 19111330), (70, 18565292), (82, 15848420), (85, 15289064), (119, 10920760), (136, 9555665), (140, 9282646), (164, 7924210), (170, 7644532), (205, 6339368), (238, 5460380), (280, 4641323), (287, 4528120), (328, 3962105), (340, 3822266), (410, 3169684), (476, 2730190), (574, 2264060), (595, 2184152), (680, 1911133), (697, 1864520), (820, 1584842), (952, 1365095), (1148, 1132030), (1190, 1092076), (1394, 932260), (1435, 905624), (1640, 792421), (2296, 566015), (2380, 546038), (2788, 466130), (2870, 452812), (3485, 372904), (4760, 273019), (4879, 266360), (5576, 233065), (5740, 226406), (6659, 195160), (6970, 186452), (9758, 133180), (11480, 113203), (13318, 97580), (13940, 93226), (19516, 66590), (24395, 53272), (26636, 48790), (27880, 46613), (33295, 39032)]