1690484640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1949}}^1$

素因数の和:2119

約数の個数: 192

約数和(自身を含む): 5778864000

約数和(自身を除く): 4088379360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 139, 156, 160, 195, 208, 240, 260, 278, 312, 390, 416, 417, 480, 520, 556, 624, 695, 780, 834, 1040, 1112, 1248, 1390, 1560, 1668, 1807, 1949, 2080, 2085, 2224, 2780, 3120, 3336, 3614, 3898, 4170, 4448, 5421, 5560, 5847, 6240, 6672, 7228, 7796, 8340, 9035, 9745, 10842, 11120, 11694, 13344, 14456, 15592, 16680, 18070, 19490, 21684, 22240, 23388, 25337, 27105, 28912, 29235, 31184, 33360, 36140, 38980, 43368, 46776, 50674, 54210, 57824, 58470, 62368, 66720, 72280, 76011, 77960, 86736, 93552, 101348, 108420, 116940, 126685, 144560, 152022, 155920, 173472, 187104, 202696, 216840, 233880, 253370, 270911, 289120, 304044, 311840, 380055, 405392, 433680, 467760, 506740, 541822, 608088, 760110, 810784, 812733, 867360, 935520, 1013480, 1083644, 1216176, 1354555, 1520220, 1625466, 2026960, 2167288, 2432352, 2709110, 3040440, 3250932, 3521843, 4053920, 4063665, 4334576, 5418220, 6080880, 6501864, 7043686, 8127330, 8669152, 10565529, 10836440, 12161760, 13003728, 14087372, 16254660, 17609215, 21131058, 21672880, 26007456, 28174744, 32509320, 35218430, 42262116, 43345760, 52827645, 56349488, 65018640, 70436860, 84524232, 105655290, 112698976, 130037280, 140873720, 169048464, 211310580, 281747440, 338096928, 422621160, 563494880, 845242320, 1690484640]

約数ペア:

[(1, 1690484640), (2, 845242320), (3, 563494880), (4, 422621160), (5, 338096928), (6, 281747440), (8, 211310580), (10, 169048464), (12, 140873720), (13, 130037280), (15, 112698976), (16, 105655290), (20, 84524232), (24, 70436860), (26, 65018640), (30, 56349488), (32, 52827645), (39, 43345760), (40, 42262116), (48, 35218430), (52, 32509320), (60, 28174744), (65, 26007456), (78, 21672880), (80, 21131058), (96, 17609215), (104, 16254660), (120, 14087372), (130, 13003728), (139, 12161760), (156, 10836440), (160, 10565529), (195, 8669152), (208, 8127330), (240, 7043686), (260, 6501864), (278, 6080880), (312, 5418220), (390, 4334576), (416, 4063665), (417, 4053920), (480, 3521843), (520, 3250932), (556, 3040440), (624, 2709110), (695, 2432352), (780, 2167288), (834, 2026960), (1040, 1625466), (1112, 1520220), (1248, 1354555), (1390, 1216176), (1560, 1083644), (1668, 1013480), (1807, 935520), (1949, 867360), (2080, 812733), (2085, 810784), (2224, 760110), (2780, 608088), (3120, 541822), (3336, 506740), (3614, 467760), (3898, 433680), (4170, 405392), (4448, 380055), (5421, 311840), (5560, 304044), (5847, 289120), (6240, 270911), (6672, 253370), (7228, 233880), (7796, 216840), (8340, 202696), (9035, 187104), (9745, 173472), (10842, 155920), (11120, 152022), (11694, 144560), (13344, 126685), (14456, 116940), (15592, 108420), (16680, 101348), (18070, 93552), (19490, 86736), (21684, 77960), (22240, 76011), (23388, 72280), (25337, 66720), (27105, 62368), (28912, 58470), (29235, 57824), (31184, 54210), (33360, 50674), (36140, 46776), (38980, 43368)]