288635.00000000

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 240242688

約数和(自身を除く): 154653548

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 37, 41, 52, 62, 65, 70, 74, 82, 91, 124, 130, 140, 148, 155, 164, 182, 185, 205, 217, 259, 260, 287, 310, 364, 370, 403, 410, 434, 455, 481, 518, 533, 574, 620, 740, 806, 820, 868, 910, 962, 1036, 1066, 1085, 1147, 1148, 1271, 1295, 1435, 1517, 1612, 1820, 1924, 2015, 2132, 2170, 2294, 2405, 2542, 2590, 2665, 2821, 2870, 3034, 3367, 3731, 4030, 4340, 4588, 4810, 5084, 5180, 5330, 5642, 5735, 5740, 6068, 6355, 6734, 7462, 7585, 8029, 8060, 8897, 9620, 10619, 10660, 11284, 11470, 12710, 13468, 14105, 14911, 14924, 15170, 16058, 16523, 16835, 17794, 18655, 19721, 21238, 22940, 25420, 28210, 29822, 30340, 32116, 33046, 33670, 35588, 37310, 39442, 40145, 42476, 44485, 47027, 53095, 56420, 59644, 66092, 67340, 74555, 74620, 78884, 80290, 82615, 88970, 94054, 98605, 104377, 106190, 115661, 138047, 149110, 160580, 165230, 177940, 188108, 197210, 208754, 212380, 231322, 235135, 276094, 298220, 329189, 330460, 394420, 417508, 462644, 470270, 521885, 552188, 578305, 611351, 658378, 690235, 940540, 1043770, 1156610, 1222702, 1316756, 1380470, 1645945, 2087540, 2313220, 2445404, 2760940, 3056755, 3291890, 4279457, 6113510, 6583780, 8558914, 12227020, 17117828, 21397285, 42794570, 85589140]

約数ペア:

[(1, 85589140), (2, 42794570), (4, 21397285), (5, 17117828), (7, 12227020), (10, 8558914), (13, 6583780), (14, 6113510), (20, 4279457), (26, 3291890), (28, 3056755), (31, 2760940), (35, 2445404), (37, 2313220), (41, 2087540), (52, 1645945), (62, 1380470), (65, 1316756), (70, 1222702), (74, 1156610), (82, 1043770), (91, 940540), (124, 690235), (130, 658378), (140, 611351), (148, 578305), (155, 552188), (164, 521885), (182, 470270), (185, 462644), (205, 417508), (217, 394420), (259, 330460), (260, 329189), (287, 298220), (310, 276094), (364, 235135), (370, 231322), (403, 212380), (410, 208754), (434, 197210), (455, 188108), (481, 177940), (518, 165230), (533, 160580), (574, 149110), (620, 138047), (740, 115661), (806, 106190), (820, 104377), (868, 98605), (910, 94054), (962, 88970), (1036, 82615), (1066, 80290), (1085, 78884), (1147, 74620), (1148, 74555), (1271, 67340), (1295, 66092), (1435, 59644), (1517, 56420), (1612, 53095), (1820, 47027), (1924, 44485), (2015, 42476), (2132, 40145), (2170, 39442), (2294, 37310), (2405, 35588), (2542, 33670), (2590, 33046), (2665, 32116), (2821, 30340), (2870, 29822), (3034, 28210), (3367, 25420), (3731, 22940), (4030, 21238), (4340, 19721), (4588, 18655), (4810, 17794), (5084, 16835), (5180, 16523), (5330, 16058), (5642, 15170), (5735, 14924), (5740, 14911), (6068, 14105), (6355, 13468), (6734, 12710), (7462, 11470), (7585, 11284), (8029, 10660), (8060, 10619), (8897, 9620)]