1490528760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:558

約数の個数: 256

約数和(自身を含む): 5295144960

約数和(自身を除く): 3804616200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 113, 120, 123, 140, 164, 168, 205, 210, 226, 246, 280, 287, 328, 339, 383, 410, 420, 452, 492, 565, 574, 615, 678, 766, 791, 820, 840, 861, 904, 984, 1130, 1148, 1149, 1230, 1356, 1435, 1532, 1582, 1640, 1695, 1722, 1915, 2260, 2296, 2298, 2373, 2460, 2681, 2712, 2870, 3064, 3164, 3390, 3444, 3830, 3955, 4305, 4520, 4596, 4633, 4746, 4920, 5362, 5740, 5745, 6328, 6780, 6888, 7660, 7910, 8043, 8610, 9192, 9266, 9492, 10724, 11480, 11490, 11865, 13405, 13560, 13899, 15320, 15703, 15820, 16086, 17220, 18532, 18984, 21448, 22980, 23165, 23730, 26810, 27798, 31406, 31640, 32172, 32431, 34440, 37064, 40215, 43279, 45960, 46330, 47109, 47460, 53620, 55596, 62812, 64344, 64862, 69495, 78515, 80430, 86558, 92660, 94218, 94920, 97293, 107240, 109921, 111192, 125624, 129724, 129837, 138990, 157030, 160860, 162155, 173116, 185320, 188436, 194586, 216395, 219842, 235545, 259448, 259674, 277980, 302953, 314060, 321720, 324310, 329763, 346232, 376872, 389172, 432790, 439684, 471090, 486465, 519348, 549605, 555960, 605906, 628120, 648620, 649185, 659526, 778344, 865580, 879368, 908859, 942180, 972930, 1038696, 1099210, 1211812, 1297240, 1298370, 1319052, 1514765, 1648815, 1731160, 1774439, 1817718, 1884360, 1945860, 2198420, 2423624, 2596740, 2638104, 3029530, 3297630, 3548878, 3635436, 3891720, 4396840, 4544295, 5193480, 5323317, 6059060, 6595260, 7097756, 7270872, 8872195, 9088590, 10646634, 12118120, 12421073, 13190520, 14195512, 17744390, 18177180, 21293268, 24842146, 26616585, 35488780, 36354360, 37263219, 42586536, 49684292, 53233170, 62105365, 70977560, 74526438, 99368584, 106466340, 124210730, 149052876, 186316095, 212932680, 248421460, 298105752, 372632190, 496842920, 745264380, 1490528760]

約数ペア:

[(1, 1490528760), (2, 745264380), (3, 496842920), (4, 372632190), (5, 298105752), (6, 248421460), (7, 212932680), (8, 186316095), (10, 149052876), (12, 124210730), (14, 106466340), (15, 99368584), (20, 74526438), (21, 70977560), (24, 62105365), (28, 53233170), (30, 49684292), (35, 42586536), (40, 37263219), (41, 36354360), (42, 35488780), (56, 26616585), (60, 24842146), (70, 21293268), (82, 18177180), (84, 17744390), (105, 14195512), (113, 13190520), (120, 12421073), (123, 12118120), (140, 10646634), (164, 9088590), (168, 8872195), (205, 7270872), (210, 7097756), (226, 6595260), (246, 6059060), (280, 5323317), (287, 5193480), (328, 4544295), (339, 4396840), (383, 3891720), (410, 3635436), (420, 3548878), (452, 3297630), (492, 3029530), (565, 2638104), (574, 2596740), (615, 2423624), (678, 2198420), (766, 1945860), (791, 1884360), (820, 1817718), (840, 1774439), (861, 1731160), (904, 1648815), (984, 1514765), (1130, 1319052), (1148, 1298370), (1149, 1297240), (1230, 1211812), (1356, 1099210), (1435, 1038696), (1532, 972930), (1582, 942180), (1640, 908859), (1695, 879368), (1722, 865580), (1915, 778344), (2260, 659526), (2296, 649185), (2298, 648620), (2373, 628120), (2460, 605906), (2681, 555960), (2712, 549605), (2870, 519348), (3064, 486465), (3164, 471090), (3390, 439684), (3444, 432790), (3830, 389172), (3955, 376872), (4305, 346232), (4520, 329763), (4596, 324310), (4633, 321720), (4746, 314060), (4920, 302953), (5362, 277980), (5740, 259674), (5745, 259448), (6328, 235545), (6780, 219842), (6888, 216395), (7660, 194586), (7910, 188436), (8043, 185320), (8610, 173116), (9192, 162155), (9266, 160860), (9492, 157030), (10724, 138990), (11480, 129837), (11490, 129724), (11865, 125624), (13405, 111192), (13560, 109921), (13899, 107240), (15320, 97293), (15703, 94920), (15820, 94218), (16086, 92660), (17220, 86558), (18532, 80430), (18984, 78515), (21448, 69495), (22980, 64862), (23165, 64344), (23730, 62812), (26810, 55596), (27798, 53620), (31406, 47460), (31640, 47109), (32172, 46330), (32431, 45960), (34440, 43279), (37064, 40215)]