210186480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 240

約数和(自身を含む): 773013024

約数和(自身を除く): 562826544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 61, 70, 80, 84, 98, 105, 112, 120, 122, 140, 147, 168, 183, 196, 210, 240, 244, 245, 280, 293, 294, 305, 336, 366, 392, 420, 427, 488, 490, 560, 586, 588, 610, 732, 735, 784, 840, 854, 879, 915, 976, 980, 1172, 1176, 1220, 1281, 1464, 1465, 1470, 1680, 1708, 1758, 1830, 1960, 2051, 2135, 2344, 2352, 2440, 2562, 2928, 2930, 2940, 2989, 3416, 3516, 3660, 3920, 4102, 4270, 4395, 4688, 4880, 5124, 5860, 5880, 5978, 6153, 6405, 6832, 7032, 7320, 8204, 8540, 8790, 8967, 10248, 10255, 11720, 11760, 11956, 12306, 12810, 14064, 14357, 14640, 14945, 16408, 17080, 17580, 17873, 17934, 20496, 20510, 23440, 23912, 24612, 25620, 28714, 29890, 30765, 32816, 34160, 35160, 35746, 35868, 41020, 43071, 44835, 47824, 49224, 51240, 53619, 57428, 59780, 61530, 70320, 71492, 71736, 71785, 82040, 86142, 89365, 89670, 98448, 102480, 107238, 114856, 119560, 123060, 125111, 142984, 143472, 143570, 164080, 172284, 178730, 179340, 214476, 215355, 229712, 239120, 246120, 250222, 268095, 285968, 287140, 344568, 357460, 358680, 375333, 428952, 430710, 492240, 500444, 536190, 574280, 625555, 689136, 714920, 717360, 750666, 857904, 861420, 875777, 1000888, 1072380, 1148560, 1251110, 1429840, 1501332, 1722840, 1751554, 1876665, 2001776, 2144760, 2502220, 2627331, 3002664, 3445680, 3503108, 3753330, 4289520, 4378885, 5004440, 5254662, 6005328, 7006216, 7506660, 8757770, 10008880, 10509324, 13136655, 14012432, 15013320, 17515540, 21018648, 26273310, 30026640, 35031080, 42037296, 52546620, 70062160, 105093240, 210186480]

約数ペア:

[(1, 210186480), (2, 105093240), (3, 70062160), (4, 52546620), (5, 42037296), (6, 35031080), (7, 30026640), (8, 26273310), (10, 21018648), (12, 17515540), (14, 15013320), (15, 14012432), (16, 13136655), (20, 10509324), (21, 10008880), (24, 8757770), (28, 7506660), (30, 7006216), (35, 6005328), (40, 5254662), (42, 5004440), (48, 4378885), (49, 4289520), (56, 3753330), (60, 3503108), (61, 3445680), (70, 3002664), (80, 2627331), (84, 2502220), (98, 2144760), (105, 2001776), (112, 1876665), (120, 1751554), (122, 1722840), (140, 1501332), (147, 1429840), (168, 1251110), (183, 1148560), (196, 1072380), (210, 1000888), (240, 875777), (244, 861420), (245, 857904), (280, 750666), (293, 717360), (294, 714920), (305, 689136), (336, 625555), (366, 574280), (392, 536190), (420, 500444), (427, 492240), (488, 430710), (490, 428952), (560, 375333), (586, 358680), (588, 357460), (610, 344568), (732, 287140), (735, 285968), (784, 268095), (840, 250222), (854, 246120), (879, 239120), (915, 229712), (976, 215355), (980, 214476), (1172, 179340), (1176, 178730), (1220, 172284), (1281, 164080), (1464, 143570), (1465, 143472), (1470, 142984), (1680, 125111), (1708, 123060), (1758, 119560), (1830, 114856), (1960, 107238), (2051, 102480), (2135, 98448), (2344, 89670), (2352, 89365), (2440, 86142), (2562, 82040), (2928, 71785), (2930, 71736), (2940, 71492), (2989, 70320), (3416, 61530), (3516, 59780), (3660, 57428), (3920, 53619), (4102, 51240), (4270, 49224), (4395, 47824), (4688, 44835), (4880, 43071), (5124, 41020), (5860, 35868), (5880, 35746), (5978, 35160), (6153, 34160), (6405, 32816), (6832, 30765), (7032, 29890), (7320, 28714), (8204, 25620), (8540, 24612), (8790, 23912), (8967, 23440), (10248, 20510), (10255, 20496), (11720, 17934), (11760, 17873), (11956, 17580), (12306, 17080), (12810, 16408), (14064, 14945), (14357, 14640)]