201471480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2634

約数の個数: 192

約数和(自身を含む): 772761600

約数和(自身を除く): 571290120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2579, 2604, 2790, 3255, 3720, 3906, 4340, 5158, 5208, 5580, 6510, 7737, 7812, 8680, 9765, 10316, 11160, 12895, 13020, 15474, 15624, 18053, 19530, 20632, 23211, 25790, 26040, 30948, 36106, 38685, 39060, 46422, 51580, 54159, 61896, 72212, 77370, 78120, 79949, 90265, 92844, 103160, 108318, 116055, 144424, 154740, 159898, 162477, 180530, 185688, 216636, 232110, 239847, 270795, 309480, 319796, 324954, 361060, 399745, 433272, 464220, 479694, 541590, 559643, 639592, 649908, 719541, 722120, 799490, 812385, 928440, 959388, 1083180, 1119286, 1199235, 1299816, 1439082, 1598980, 1624770, 1678929, 1918776, 2166360, 2238572, 2398470, 2798215, 2878164, 3197960, 3249540, 3357858, 3597705, 4477144, 4796940, 5036787, 5596430, 5756328, 6499080, 6715716, 7195410, 8394645, 9593880, 10073574, 11192860, 13431432, 14390820, 16789290, 20147148, 22385720, 25183935, 28781640, 33578580, 40294296, 50367870, 67157160, 100735740, 201471480]

約数ペア:

[(1, 201471480), (2, 100735740), (3, 67157160), (4, 50367870), (5, 40294296), (6, 33578580), (7, 28781640), (8, 25183935), (9, 22385720), (10, 20147148), (12, 16789290), (14, 14390820), (15, 13431432), (18, 11192860), (20, 10073574), (21, 9593880), (24, 8394645), (28, 7195410), (30, 6715716), (31, 6499080), (35, 5756328), (36, 5596430), (40, 5036787), (42, 4796940), (45, 4477144), (56, 3597705), (60, 3357858), (62, 3249540), (63, 3197960), (70, 2878164), (72, 2798215), (84, 2398470), (90, 2238572), (93, 2166360), (105, 1918776), (120, 1678929), (124, 1624770), (126, 1598980), (140, 1439082), (155, 1299816), (168, 1199235), (180, 1119286), (186, 1083180), (210, 959388), (217, 928440), (248, 812385), (252, 799490), (279, 722120), (280, 719541), (310, 649908), (315, 639592), (360, 559643), (372, 541590), (420, 479694), (434, 464220), (465, 433272), (504, 399745), (558, 361060), (620, 324954), (630, 319796), (651, 309480), (744, 270795), (840, 239847), (868, 232110), (930, 216636), (1085, 185688), (1116, 180530), (1240, 162477), (1260, 159898), (1302, 154740), (1395, 144424), (1736, 116055), (1860, 108318), (1953, 103160), (2170, 92844), (2232, 90265), (2520, 79949), (2579, 78120), (2604, 77370), (2790, 72212), (3255, 61896), (3720, 54159), (3906, 51580), (4340, 46422), (5158, 39060), (5208, 38685), (5580, 36106), (6510, 30948), (7737, 26040), (7812, 25790), (8680, 23211), (9765, 20632), (10316, 19530), (11160, 18053), (12895, 15624), (13020, 15474)]