201927180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1256

約数の個数: 192

約数和(自身を含む): 718921728

約数和(自身を除く): 516994548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1193, 1209, 1302, 1365, 1612, 1820, 1860, 2015, 2170, 2386, 2418, 2604, 2730, 2821, 3255, 3579, 4030, 4340, 4772, 4836, 5460, 5642, 5965, 6045, 6510, 7158, 8060, 8351, 8463, 11284, 11930, 12090, 13020, 14105, 14316, 15509, 16702, 16926, 17895, 23860, 24180, 25053, 28210, 31018, 33404, 33852, 35790, 36983, 41755, 42315, 46527, 50106, 56420, 62036, 71580, 73966, 77545, 83510, 84630, 93054, 100212, 108563, 110949, 125265, 147932, 155090, 167020, 169260, 184915, 186108, 217126, 221898, 232635, 250530, 258881, 310180, 325689, 369830, 434252, 443796, 465270, 480779, 501060, 517762, 542815, 554745, 651378, 739660, 776643, 930540, 961558, 1035524, 1085630, 1109490, 1294405, 1302756, 1442337, 1553286, 1628445, 1923116, 2171260, 2218980, 2403895, 2588810, 2884674, 3106572, 3256890, 3365453, 3883215, 4807790, 5177620, 5769348, 6513780, 6730906, 7211685, 7766430, 9615580, 10096359, 13461812, 14423370, 15532860, 16827265, 20192718, 28846740, 33654530, 40385436, 50481795, 67309060, 100963590, 201927180]

約数ペア:

[(1, 201927180), (2, 100963590), (3, 67309060), (4, 50481795), (5, 40385436), (6, 33654530), (7, 28846740), (10, 20192718), (12, 16827265), (13, 15532860), (14, 14423370), (15, 13461812), (20, 10096359), (21, 9615580), (26, 7766430), (28, 7211685), (30, 6730906), (31, 6513780), (35, 5769348), (39, 5177620), (42, 4807790), (52, 3883215), (60, 3365453), (62, 3256890), (65, 3106572), (70, 2884674), (78, 2588810), (84, 2403895), (91, 2218980), (93, 2171260), (105, 1923116), (124, 1628445), (130, 1553286), (140, 1442337), (155, 1302756), (156, 1294405), (182, 1109490), (186, 1085630), (195, 1035524), (210, 961558), (217, 930540), (260, 776643), (273, 739660), (310, 651378), (364, 554745), (372, 542815), (390, 517762), (403, 501060), (420, 480779), (434, 465270), (455, 443796), (465, 434252), (546, 369830), (620, 325689), (651, 310180), (780, 258881), (806, 250530), (868, 232635), (910, 221898), (930, 217126), (1085, 186108), (1092, 184915), (1193, 169260), (1209, 167020), (1302, 155090), (1365, 147932), (1612, 125265), (1820, 110949), (1860, 108563), (2015, 100212), (2170, 93054), (2386, 84630), (2418, 83510), (2604, 77545), (2730, 73966), (2821, 71580), (3255, 62036), (3579, 56420), (4030, 50106), (4340, 46527), (4772, 42315), (4836, 41755), (5460, 36983), (5642, 35790), (5965, 33852), (6045, 33404), (6510, 31018), (7158, 28210), (8060, 25053), (8351, 24180), (8463, 23860), (11284, 17895), (11930, 16926), (12090, 16702), (13020, 15509), (14105, 14316)]