310079880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:681

約数の個数: 256

約数和(自身を含む): 1155686400

約数和(自身を除く): 845606520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 43, 44, 45, 54, 55, 60, 66, 72, 86, 88, 90, 99, 108, 110, 120, 129, 132, 135, 165, 172, 180, 198, 215, 216, 220, 258, 264, 270, 297, 330, 344, 360, 387, 396, 430, 440, 473, 495, 516, 540, 594, 607, 645, 660, 774, 792, 860, 946, 990, 1032, 1080, 1161, 1188, 1214, 1290, 1320, 1419, 1485, 1548, 1720, 1821, 1892, 1935, 1980, 2322, 2365, 2376, 2428, 2580, 2838, 2970, 3035, 3096, 3642, 3784, 3870, 3960, 4257, 4644, 4730, 4856, 5160, 5463, 5676, 5805, 5940, 6070, 6677, 7095, 7284, 7740, 8514, 9105, 9288, 9460, 10926, 11352, 11610, 11880, 12140, 12771, 13354, 14190, 14568, 15480, 16389, 17028, 18210, 18920, 20031, 21285, 21852, 23220, 24280, 25542, 26101, 26708, 27315, 28380, 32778, 33385, 34056, 36420, 40062, 42570, 43704, 46440, 51084, 52202, 53416, 54630, 56760, 60093, 63855, 65556, 66770, 72840, 78303, 80124, 81945, 85140, 100155, 102168, 104404, 109260, 120186, 127710, 130505, 131112, 133540, 156606, 160248, 163890, 170280, 180279, 200310, 208808, 218520, 234909, 240372, 255420, 261010, 267080, 287111, 300465, 313212, 327780, 360558, 391515, 400620, 469818, 480744, 510840, 522020, 574222, 600930, 626424, 655560, 704727, 721116, 783030, 801240, 861333, 901395, 939636, 1044040, 1148444, 1174545, 1201860, 1409454, 1435555, 1442232, 1566060, 1722666, 1802790, 1879272, 2296888, 2349090, 2403720, 2583999, 2818908, 2871110, 3132120, 3445332, 3523635, 3605580, 4306665, 4698180, 5167998, 5637816, 5742220, 6890664, 7047270, 7211160, 7751997, 8613330, 9396360, 10335996, 11484440, 12919995, 14094540, 15503994, 17226660, 20671992, 25839990, 28189080, 31007988, 34453320, 38759985, 51679980, 62015976, 77519970, 103359960, 155039940, 310079880]

約数ペア:

[(1, 310079880), (2, 155039940), (3, 103359960), (4, 77519970), (5, 62015976), (6, 51679980), (8, 38759985), (9, 34453320), (10, 31007988), (11, 28189080), (12, 25839990), (15, 20671992), (18, 17226660), (20, 15503994), (22, 14094540), (24, 12919995), (27, 11484440), (30, 10335996), (33, 9396360), (36, 8613330), (40, 7751997), (43, 7211160), (44, 7047270), (45, 6890664), (54, 5742220), (55, 5637816), (60, 5167998), (66, 4698180), (72, 4306665), (86, 3605580), (88, 3523635), (90, 3445332), (99, 3132120), (108, 2871110), (110, 2818908), (120, 2583999), (129, 2403720), (132, 2349090), (135, 2296888), (165, 1879272), (172, 1802790), (180, 1722666), (198, 1566060), (215, 1442232), (216, 1435555), (220, 1409454), (258, 1201860), (264, 1174545), (270, 1148444), (297, 1044040), (330, 939636), (344, 901395), (360, 861333), (387, 801240), (396, 783030), (430, 721116), (440, 704727), (473, 655560), (495, 626424), (516, 600930), (540, 574222), (594, 522020), (607, 510840), (645, 480744), (660, 469818), (774, 400620), (792, 391515), (860, 360558), (946, 327780), (990, 313212), (1032, 300465), (1080, 287111), (1161, 267080), (1188, 261010), (1214, 255420), (1290, 240372), (1320, 234909), (1419, 218520), (1485, 208808), (1548, 200310), (1720, 180279), (1821, 170280), (1892, 163890), (1935, 160248), (1980, 156606), (2322, 133540), (2365, 131112), (2376, 130505), (2428, 127710), (2580, 120186), (2838, 109260), (2970, 104404), (3035, 102168), (3096, 100155), (3642, 85140), (3784, 81945), (3870, 80124), (3960, 78303), (4257, 72840), (4644, 66770), (4730, 65556), (4856, 63855), (5160, 60093), (5463, 56760), (5676, 54630), (5805, 53416), (5940, 52202), (6070, 51084), (6677, 46440), (7095, 43704), (7284, 42570), (7740, 40062), (8514, 36420), (9105, 34056), (9288, 33385), (9460, 32778), (10926, 28380), (11352, 27315), (11610, 26708), (11880, 26101), (12140, 25542), (12771, 24280), (13354, 23220), (14190, 21852), (14568, 21285), (15480, 20031), (16389, 18920), (17028, 18210)]