303404920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 256

約数和(自身を含む): 914457600

約数和(自身を除く): 611052680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 41, 52, 56, 65, 70, 76, 82, 91, 95, 104, 107, 130, 133, 140, 152, 164, 182, 190, 205, 214, 247, 260, 266, 280, 287, 328, 364, 380, 410, 428, 455, 494, 520, 532, 533, 535, 574, 665, 728, 749, 760, 779, 820, 856, 910, 988, 1064, 1066, 1070, 1148, 1235, 1330, 1391, 1435, 1498, 1558, 1640, 1729, 1820, 1976, 2033, 2132, 2140, 2296, 2470, 2660, 2665, 2782, 2870, 2996, 3116, 3458, 3640, 3731, 3745, 3895, 4066, 4264, 4280, 4387, 4940, 5320, 5330, 5453, 5564, 5740, 5992, 6232, 6916, 6955, 7462, 7490, 7790, 8132, 8645, 8774, 9737, 9880, 10127, 10165, 10660, 10906, 11128, 11480, 13832, 13910, 14231, 14924, 14980, 15580, 16264, 17290, 17548, 18655, 19474, 20254, 20330, 21320, 21812, 21935, 26429, 27265, 27820, 28462, 29848, 29960, 30709, 31160, 34580, 35096, 37310, 38948, 40508, 40660, 43624, 43870, 48685, 50635, 52858, 54530, 55640, 56924, 57031, 61418, 69160, 70889, 71155, 74620, 77896, 81016, 81320, 83353, 87740, 97370, 101270, 105716, 109060, 113848, 114062, 122836, 132145, 141778, 142310, 149240, 153545, 166706, 175480, 185003, 194740, 202540, 211432, 218120, 228124, 245672, 264290, 283556, 284620, 285155, 307090, 333412, 354445, 370006, 389480, 399217, 405080, 416765, 456248, 528580, 567112, 569240, 570310, 583471, 614180, 666824, 708890, 740012, 798434, 833530, 925015, 1057160, 1083589, 1140620, 1166942, 1228360, 1417780, 1480024, 1596868, 1667060, 1850030, 1996085, 2167178, 2281240, 2333884, 2835560, 2917355, 3193736, 3334120, 3700060, 3992170, 4334356, 4667768, 5417945, 5834710, 7400120, 7585123, 7984340, 8668712, 10835890, 11669420, 15170246, 15968680, 21671780, 23338840, 30340492, 37925615, 43343560, 60680984, 75851230, 151702460, 303404920]

約数ペア:

[(1, 303404920), (2, 151702460), (4, 75851230), (5, 60680984), (7, 43343560), (8, 37925615), (10, 30340492), (13, 23338840), (14, 21671780), (19, 15968680), (20, 15170246), (26, 11669420), (28, 10835890), (35, 8668712), (38, 7984340), (40, 7585123), (41, 7400120), (52, 5834710), (56, 5417945), (65, 4667768), (70, 4334356), (76, 3992170), (82, 3700060), (91, 3334120), (95, 3193736), (104, 2917355), (107, 2835560), (130, 2333884), (133, 2281240), (140, 2167178), (152, 1996085), (164, 1850030), (182, 1667060), (190, 1596868), (205, 1480024), (214, 1417780), (247, 1228360), (260, 1166942), (266, 1140620), (280, 1083589), (287, 1057160), (328, 925015), (364, 833530), (380, 798434), (410, 740012), (428, 708890), (455, 666824), (494, 614180), (520, 583471), (532, 570310), (533, 569240), (535, 567112), (574, 528580), (665, 456248), (728, 416765), (749, 405080), (760, 399217), (779, 389480), (820, 370006), (856, 354445), (910, 333412), (988, 307090), (1064, 285155), (1066, 284620), (1070, 283556), (1148, 264290), (1235, 245672), (1330, 228124), (1391, 218120), (1435, 211432), (1498, 202540), (1558, 194740), (1640, 185003), (1729, 175480), (1820, 166706), (1976, 153545), (2033, 149240), (2132, 142310), (2140, 141778), (2296, 132145), (2470, 122836), (2660, 114062), (2665, 113848), (2782, 109060), (2870, 105716), (2996, 101270), (3116, 97370), (3458, 87740), (3640, 83353), (3731, 81320), (3745, 81016), (3895, 77896), (4066, 74620), (4264, 71155), (4280, 70889), (4387, 69160), (4940, 61418), (5320, 57031), (5330, 56924), (5453, 55640), (5564, 54530), (5740, 52858), (5992, 50635), (6232, 48685), (6916, 43870), (6955, 43624), (7462, 40660), (7490, 40508), (7790, 38948), (8132, 37310), (8645, 35096), (8774, 34580), (9737, 31160), (9880, 30709), (10127, 29960), (10165, 29848), (10660, 28462), (10906, 27820), (11128, 27265), (11480, 26429), (13832, 21935), (13910, 21812), (14231, 21320), (14924, 20330), (14980, 20254), (15580, 19474), (16264, 18655), (17290, 17548)]