669012240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6917}}^1$

素因数の和:6977

約数の個数: 160

約数和(自身を含む): 2305852416

約数和(自身を除く): 1636840176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 6917, 7440, 8060, 9672, 12090, 13834, 16120, 19344, 20751, 24180, 27668, 32240, 34585, 41502, 48360, 55336, 69170, 83004, 89921, 96720, 103755, 110672, 138340, 166008, 179842, 207510, 214427, 269763, 276680, 332016, 359684, 415020, 428854, 449605, 539526, 553360, 643281, 719368, 830040, 857708, 899210, 1072135, 1079052, 1286562, 1348815, 1438736, 1660080, 1715416, 1798420, 2144270, 2158104, 2573124, 2697630, 2787551, 3216405, 3430832, 3596840, 4288540, 4316208, 5146248, 5395260, 5575102, 6432810, 7193680, 8362653, 8577080, 10292496, 10790520, 11150204, 12865620, 13937755, 16725306, 17154160, 21581040, 22300408, 25731240, 27875510, 33450612, 41813265, 44600816, 51462480, 55751020, 66901224, 83626530, 111502040, 133802448, 167253060, 223004080, 334506120, 669012240]

約数ペア:

[(1, 669012240), (2, 334506120), (3, 223004080), (4, 167253060), (5, 133802448), (6, 111502040), (8, 83626530), (10, 66901224), (12, 55751020), (13, 51462480), (15, 44600816), (16, 41813265), (20, 33450612), (24, 27875510), (26, 25731240), (30, 22300408), (31, 21581040), (39, 17154160), (40, 16725306), (48, 13937755), (52, 12865620), (60, 11150204), (62, 10790520), (65, 10292496), (78, 8577080), (80, 8362653), (93, 7193680), (104, 6432810), (120, 5575102), (124, 5395260), (130, 5146248), (155, 4316208), (156, 4288540), (186, 3596840), (195, 3430832), (208, 3216405), (240, 2787551), (248, 2697630), (260, 2573124), (310, 2158104), (312, 2144270), (372, 1798420), (390, 1715416), (403, 1660080), (465, 1438736), (496, 1348815), (520, 1286562), (620, 1079052), (624, 1072135), (744, 899210), (780, 857708), (806, 830040), (930, 719368), (1040, 643281), (1209, 553360), (1240, 539526), (1488, 449605), (1560, 428854), (1612, 415020), (1860, 359684), (2015, 332016), (2418, 276680), (2480, 269763), (3120, 214427), (3224, 207510), (3720, 179842), (4030, 166008), (4836, 138340), (6045, 110672), (6448, 103755), (6917, 96720), (7440, 89921), (8060, 83004), (9672, 69170), (12090, 55336), (13834, 48360), (16120, 41502), (19344, 34585), (20751, 32240), (24180, 27668)]