214763640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:382

約数の個数: 256

約数和(自身を含む): 807045120

約数和(自身を除く): 592281480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 71, 78, 84, 91, 104, 105, 120, 130, 140, 142, 156, 168, 182, 195, 210, 213, 260, 273, 277, 280, 284, 312, 355, 364, 390, 420, 426, 455, 497, 520, 546, 554, 568, 710, 728, 780, 831, 840, 852, 910, 923, 994, 1065, 1092, 1108, 1365, 1385, 1420, 1491, 1560, 1662, 1704, 1820, 1846, 1939, 1988, 2130, 2184, 2216, 2485, 2730, 2769, 2770, 2840, 2982, 3324, 3601, 3640, 3692, 3878, 3976, 4155, 4260, 4615, 4970, 5460, 5538, 5540, 5817, 5964, 6461, 6648, 7202, 7384, 7455, 7756, 8310, 8520, 9230, 9695, 9940, 10803, 10920, 11076, 11080, 11634, 11928, 12922, 13845, 14404, 14910, 15512, 16620, 18005, 18460, 19383, 19390, 19667, 19880, 21606, 22152, 23268, 25207, 25844, 27690, 28808, 29085, 29820, 32305, 33240, 36010, 36920, 38766, 38780, 39334, 43212, 46536, 50414, 51688, 54015, 55380, 58170, 59001, 59640, 64610, 72020, 75621, 77532, 77560, 78668, 86424, 96915, 98335, 100828, 108030, 110760, 116340, 118002, 126035, 129220, 137669, 144040, 151242, 155064, 157336, 193830, 196670, 201656, 216060, 232680, 236004, 252070, 255671, 258440, 275338, 295005, 302484, 378105, 387660, 393340, 413007, 432120, 472008, 504140, 511342, 550676, 590010, 604968, 688345, 756210, 767013, 775320, 786680, 826014, 1008280, 1022684, 1101352, 1180020, 1278355, 1376690, 1512420, 1534026, 1652028, 1789697, 2045368, 2065035, 2360040, 2556710, 2753380, 3024840, 3068052, 3304056, 3579394, 3835065, 4130070, 5113420, 5369091, 5506760, 6136104, 7158788, 7670130, 8260140, 8948485, 10226840, 10738182, 14317576, 15340260, 16520280, 17896970, 21476364, 26845455, 30680520, 35793940, 42952728, 53690910, 71587880, 107381820, 214763640]

約数ペア:

[(1, 214763640), (2, 107381820), (3, 71587880), (4, 53690910), (5, 42952728), (6, 35793940), (7, 30680520), (8, 26845455), (10, 21476364), (12, 17896970), (13, 16520280), (14, 15340260), (15, 14317576), (20, 10738182), (21, 10226840), (24, 8948485), (26, 8260140), (28, 7670130), (30, 7158788), (35, 6136104), (39, 5506760), (40, 5369091), (42, 5113420), (52, 4130070), (56, 3835065), (60, 3579394), (65, 3304056), (70, 3068052), (71, 3024840), (78, 2753380), (84, 2556710), (91, 2360040), (104, 2065035), (105, 2045368), (120, 1789697), (130, 1652028), (140, 1534026), (142, 1512420), (156, 1376690), (168, 1278355), (182, 1180020), (195, 1101352), (210, 1022684), (213, 1008280), (260, 826014), (273, 786680), (277, 775320), (280, 767013), (284, 756210), (312, 688345), (355, 604968), (364, 590010), (390, 550676), (420, 511342), (426, 504140), (455, 472008), (497, 432120), (520, 413007), (546, 393340), (554, 387660), (568, 378105), (710, 302484), (728, 295005), (780, 275338), (831, 258440), (840, 255671), (852, 252070), (910, 236004), (923, 232680), (994, 216060), (1065, 201656), (1092, 196670), (1108, 193830), (1365, 157336), (1385, 155064), (1420, 151242), (1491, 144040), (1560, 137669), (1662, 129220), (1704, 126035), (1820, 118002), (1846, 116340), (1939, 110760), (1988, 108030), (2130, 100828), (2184, 98335), (2216, 96915), (2485, 86424), (2730, 78668), (2769, 77560), (2770, 77532), (2840, 75621), (2982, 72020), (3324, 64610), (3601, 59640), (3640, 59001), (3692, 58170), (3878, 55380), (3976, 54015), (4155, 51688), (4260, 50414), (4615, 46536), (4970, 43212), (5460, 39334), (5538, 38780), (5540, 38766), (5817, 36920), (5964, 36010), (6461, 33240), (6648, 32305), (7202, 29820), (7384, 29085), (7455, 28808), (7756, 27690), (8310, 25844), (8520, 25207), (9230, 23268), (9695, 22152), (9940, 21606), (10803, 19880), (10920, 19667), (11076, 19390), (11080, 19383), (11634, 18460), (11928, 18005), (12922, 16620), (13845, 15512), (14404, 14910)]