20164070160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2154281}}^1$

素因数の和:2154313

約数の個数: 120

約数和(自身を含む): 72926754264

約数和(自身を除く): 52762684104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 2154281, 4308562, 6462843, 8617124, 10771405, 12925686, 17234248, 19388529, 21542810, 25851372, 28005653, 32314215, 34468496, 38777058, 43085620, 51702744, 56011306, 64628430, 77554116, 84016959, 86171240, 96942645, 103405488, 112022612, 129256860, 140028265, 155108232, 168033918, 172342480, 193885290, 224045224, 252050877, 258513720, 280056530, 310216464, 336067836, 387770580, 420084795, 448090448, 504101754, 517027440, 560113060, 672135672, 775541160, 840169590, 1008203508, 1120226120, 1260254385, 1344271344, 1551082320, 1680339180, 2016407016, 2240452240, 2520508770, 3360678360, 4032814032, 5041017540, 6721356720, 10082035080, 20164070160]

約数ペア:

[(1, 20164070160), (2, 10082035080), (3, 6721356720), (4, 5041017540), (5, 4032814032), (6, 3360678360), (8, 2520508770), (9, 2240452240), (10, 2016407016), (12, 1680339180), (13, 1551082320), (15, 1344271344), (16, 1260254385), (18, 1120226120), (20, 1008203508), (24, 840169590), (26, 775541160), (30, 672135672), (36, 560113060), (39, 517027440), (40, 504101754), (45, 448090448), (48, 420084795), (52, 387770580), (60, 336067836), (65, 310216464), (72, 280056530), (78, 258513720), (80, 252050877), (90, 224045224), (104, 193885290), (117, 172342480), (120, 168033918), (130, 155108232), (144, 140028265), (156, 129256860), (180, 112022612), (195, 103405488), (208, 96942645), (234, 86171240), (240, 84016959), (260, 77554116), (312, 64628430), (360, 56011306), (390, 51702744), (468, 43085620), (520, 38777058), (585, 34468496), (624, 32314215), (720, 28005653), (780, 25851372), (936, 21542810), (1040, 19388529), (1170, 17234248), (1560, 12925686), (1872, 10771405), (2340, 8617124), (3120, 6462843), (4680, 4308562), (9360, 2154281)]