452240880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20707}}^1$

素因数の和:20743

約数の個数: 160

約数和(自身を含む): 1725556224

約数和(自身を除く): 1273315344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 20707, 21840, 41414, 62121, 82828, 103535, 124242, 144949, 165656, 207070, 248484, 269191, 289898, 310605, 331312, 414140, 434847, 496968, 538382, 579796, 621210, 724745, 807573, 828280, 869694, 993936, 1076764, 1159592, 1242420, 1345955, 1449490, 1615146, 1656560, 1739388, 1884337, 2153528, 2174235, 2319184, 2484840, 2691910, 2898980, 3230292, 3478776, 3768674, 4037865, 4307056, 4348470, 4969680, 5383820, 5653011, 5797960, 6460584, 6957552, 7537348, 8075730, 8696940, 9421685, 10767640, 11306022, 11595920, 12921168, 15074696, 16151460, 17393880, 18843370, 21535280, 22612044, 28265055, 30149392, 32302920, 34787760, 37686740, 45224088, 56530110, 64605840, 75373480, 90448176, 113060220, 150746960, 226120440, 452240880]

約数ペア:

[(1, 452240880), (2, 226120440), (3, 150746960), (4, 113060220), (5, 90448176), (6, 75373480), (7, 64605840), (8, 56530110), (10, 45224088), (12, 37686740), (13, 34787760), (14, 32302920), (15, 30149392), (16, 28265055), (20, 22612044), (21, 21535280), (24, 18843370), (26, 17393880), (28, 16151460), (30, 15074696), (35, 12921168), (39, 11595920), (40, 11306022), (42, 10767640), (48, 9421685), (52, 8696940), (56, 8075730), (60, 7537348), (65, 6957552), (70, 6460584), (78, 5797960), (80, 5653011), (84, 5383820), (91, 4969680), (104, 4348470), (105, 4307056), (112, 4037865), (120, 3768674), (130, 3478776), (140, 3230292), (156, 2898980), (168, 2691910), (182, 2484840), (195, 2319184), (208, 2174235), (210, 2153528), (240, 1884337), (260, 1739388), (273, 1656560), (280, 1615146), (312, 1449490), (336, 1345955), (364, 1242420), (390, 1159592), (420, 1076764), (455, 993936), (520, 869694), (546, 828280), (560, 807573), (624, 724745), (728, 621210), (780, 579796), (840, 538382), (910, 496968), (1040, 434847), (1092, 414140), (1365, 331312), (1456, 310605), (1560, 289898), (1680, 269191), (1820, 248484), (2184, 207070), (2730, 165656), (3120, 144949), (3640, 124242), (4368, 103535), (5460, 82828), (7280, 62121), (10920, 41414), (20707, 21840)]