440202840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:175

約数の個数: 384

約数和(自身を含む): 1709890560

約数和(自身を除く): 1269687720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 61, 66, 70, 71, 77, 84, 88, 105, 110, 120, 121, 122, 132, 140, 142, 154, 165, 168, 183, 210, 213, 220, 231, 242, 244, 264, 280, 284, 305, 308, 330, 355, 363, 366, 385, 420, 426, 427, 440, 462, 484, 488, 497, 568, 605, 610, 616, 660, 671, 710, 726, 732, 770, 781, 840, 847, 852, 854, 915, 924, 968, 994, 1065, 1155, 1210, 1220, 1281, 1320, 1342, 1420, 1452, 1464, 1491, 1540, 1562, 1694, 1704, 1708, 1815, 1830, 1848, 1988, 2013, 2130, 2135, 2310, 2343, 2420, 2440, 2485, 2541, 2562, 2684, 2840, 2904, 2982, 3080, 3124, 3355, 3388, 3416, 3630, 3660, 3905, 3976, 4026, 4235, 4260, 4270, 4331, 4620, 4686, 4697, 4840, 4970, 5082, 5124, 5368, 5467, 5964, 6248, 6405, 6710, 6776, 7260, 7320, 7381, 7455, 7810, 8052, 8470, 8520, 8540, 8591, 8662, 9240, 9372, 9394, 9940, 10065, 10164, 10248, 10934, 11715, 11928, 12705, 12810, 12993, 13420, 14091, 14520, 14762, 14910, 15620, 16104, 16401, 16940, 17080, 17182, 17324, 18744, 18788, 19880, 20130, 20328, 21655, 21868, 22143, 23430, 23485, 25410, 25620, 25773, 25986, 26840, 27335, 28182, 29524, 29820, 30317, 31240, 32802, 33880, 34364, 34648, 36905, 37576, 40260, 42955, 43310, 43736, 44286, 46860, 46970, 47641, 50820, 51240, 51546, 51667, 51972, 54670, 56364, 59048, 59640, 60137, 60634, 64965, 65604, 68728, 70455, 73810, 80520, 82005, 85910, 86620, 88572, 90951, 93720, 93940, 95282, 101640, 103092, 103334, 103944, 109340, 110715, 112728, 120274, 121268, 128865, 129930, 131208, 140910, 142923, 147620, 151585, 155001, 164010, 171820, 173240, 177144, 180411, 181902, 187880, 190564, 206184, 206668, 218680, 221430, 238205, 240548, 242536, 257730, 258335, 259860, 281820, 285846, 295240, 300685, 303170, 310002, 328020, 333487, 343640, 360822, 363804, 381128, 413336, 442860, 454755, 476410, 481096, 515460, 516670, 519720, 524051, 563640, 571692, 601370, 606340, 620004, 656040, 666974, 714615, 721644, 727608, 775005, 885720, 902055, 909510, 952820, 1000461, 1030920, 1033340, 1048102, 1143384, 1202740, 1212680, 1240008, 1333948, 1429230, 1443288, 1550010, 1572153, 1667435, 1804110, 1819020, 1905640, 2000922, 2066680, 2096204, 2405480, 2620255, 2667896, 2858460, 3100020, 3144306, 3334870, 3608220, 3638040, 3668357, 4001844, 4192408, 5002305, 5240510, 5716920, 6200040, 6288612, 6669740, 7216440, 7336714, 7860765, 8003688, 10004610, 10481020, 11005071, 12577224, 13339480, 14673428, 15721530, 18341785, 20009220, 20962040, 22010142, 29346856, 31443060, 36683570, 40018440, 44020284, 55025355, 62886120, 73367140, 88040568, 110050710, 146734280, 220101420, 440202840]

約数ペア:

[(1, 440202840), (2, 220101420), (3, 146734280), (4, 110050710), (5, 88040568), (6, 73367140), (7, 62886120), (8, 55025355), (10, 44020284), (11, 40018440), (12, 36683570), (14, 31443060), (15, 29346856), (20, 22010142), (21, 20962040), (22, 20009220), (24, 18341785), (28, 15721530), (30, 14673428), (33, 13339480), (35, 12577224), (40, 11005071), (42, 10481020), (44, 10004610), (55, 8003688), (56, 7860765), (60, 7336714), (61, 7216440), (66, 6669740), (70, 6288612), (71, 6200040), (77, 5716920), (84, 5240510), (88, 5002305), (105, 4192408), (110, 4001844), (120, 3668357), (121, 3638040), (122, 3608220), (132, 3334870), (140, 3144306), (142, 3100020), (154, 2858460), (165, 2667896), (168, 2620255), (183, 2405480), (210, 2096204), (213, 2066680), (220, 2000922), (231, 1905640), (242, 1819020), (244, 1804110), (264, 1667435), (280, 1572153), (284, 1550010), (305, 1443288), (308, 1429230), (330, 1333948), (355, 1240008), (363, 1212680), (366, 1202740), (385, 1143384), (420, 1048102), (426, 1033340), (427, 1030920), (440, 1000461), (462, 952820), (484, 909510), (488, 902055), (497, 885720), (568, 775005), (605, 727608), (610, 721644), (616, 714615), (660, 666974), (671, 656040), (710, 620004), (726, 606340), (732, 601370), (770, 571692), (781, 563640), (840, 524051), (847, 519720), (852, 516670), (854, 515460), (915, 481096), (924, 476410), (968, 454755), (994, 442860), (1065, 413336), (1155, 381128), (1210, 363804), (1220, 360822), (1281, 343640), (1320, 333487), (1342, 328020), (1420, 310002), (1452, 303170), (1464, 300685), (1491, 295240), (1540, 285846), (1562, 281820), (1694, 259860), (1704, 258335), (1708, 257730), (1815, 242536), (1830, 240548), (1848, 238205), (1988, 221430), (2013, 218680), (2130, 206668), (2135, 206184), (2310, 190564), (2343, 187880), (2420, 181902), (2440, 180411), (2485, 177144), (2541, 173240), (2562, 171820), (2684, 164010), (2840, 155001), (2904, 151585), (2982, 147620), (3080, 142923), (3124, 140910), (3355, 131208), (3388, 129930), (3416, 128865), (3630, 121268), (3660, 120274), (3905, 112728), (3976, 110715), (4026, 109340), (4235, 103944), (4260, 103334), (4270, 103092), (4331, 101640), (4620, 95282), (4686, 93940), (4697, 93720), (4840, 90951), (4970, 88572), (5082, 86620), (5124, 85910), (5368, 82005), (5467, 80520), (5964, 73810), (6248, 70455), (6405, 68728), (6710, 65604), (6776, 64965), (7260, 60634), (7320, 60137), (7381, 59640), (7455, 59048), (7810, 56364), (8052, 54670), (8470, 51972), (8520, 51667), (8540, 51546), (8591, 51240), (8662, 50820), (9240, 47641), (9372, 46970), (9394, 46860), (9940, 44286), (10065, 43736), (10164, 43310), (10248, 42955), (10934, 40260), (11715, 37576), (11928, 36905), (12705, 34648), (12810, 34364), (12993, 33880), (13420, 32802), (14091, 31240), (14520, 30317), (14762, 29820), (14910, 29524), (15620, 28182), (16104, 27335), (16401, 26840), (16940, 25986), (17080, 25773), (17182, 25620), (17324, 25410), (18744, 23485), (18788, 23430), (19880, 22143), (20130, 21868), (20328, 21655)]