207598320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 735381504

約数和(自身を除く): 527783184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 71, 72, 80, 90, 93, 120, 124, 131, 142, 144, 155, 180, 186, 213, 240, 248, 262, 279, 284, 310, 355, 360, 372, 393, 426, 465, 496, 524, 558, 568, 620, 639, 655, 710, 720, 744, 786, 852, 930, 1048, 1065, 1116, 1136, 1179, 1240, 1278, 1310, 1395, 1420, 1488, 1572, 1704, 1860, 1965, 2096, 2130, 2201, 2232, 2358, 2480, 2556, 2620, 2790, 2840, 3144, 3195, 3408, 3720, 3930, 4061, 4260, 4402, 4464, 4716, 5112, 5240, 5580, 5680, 5895, 6288, 6390, 6603, 7440, 7860, 8122, 8520, 8804, 9301, 9432, 10224, 10480, 11005, 11160, 11790, 12183, 12780, 13206, 15720, 16244, 17040, 17608, 18602, 18864, 19809, 20305, 22010, 22320, 23580, 24366, 25560, 26412, 27903, 31440, 32488, 33015, 35216, 36549, 37204, 39618, 40610, 44020, 46505, 47160, 48732, 51120, 52824, 55806, 60915, 64976, 66030, 73098, 74408, 79236, 81220, 83709, 88040, 93010, 94320, 97464, 99045, 105648, 111612, 121830, 132060, 139515, 146196, 148816, 158472, 162440, 167418, 176080, 182745, 186020, 194928, 198090, 223224, 243660, 264120, 279030, 288331, 292392, 316944, 324880, 334836, 365490, 372040, 396180, 418545, 446448, 487320, 528240, 558060, 576662, 584784, 669672, 730980, 744080, 792360, 837090, 864993, 974640, 1116120, 1153324, 1339344, 1441655, 1461960, 1584720, 1674180, 1729986, 2232240, 2306648, 2594979, 2883310, 2923920, 3348360, 3459972, 4324965, 4613296, 5189958, 5766620, 6696720, 6919944, 8649930, 10379916, 11533240, 12974895, 13839888, 17299860, 20759832, 23066480, 25949790, 34599720, 41519664, 51899580, 69199440, 103799160, 207598320]

約数ペア:

[(1, 207598320), (2, 103799160), (3, 69199440), (4, 51899580), (5, 41519664), (6, 34599720), (8, 25949790), (9, 23066480), (10, 20759832), (12, 17299860), (15, 13839888), (16, 12974895), (18, 11533240), (20, 10379916), (24, 8649930), (30, 6919944), (31, 6696720), (36, 5766620), (40, 5189958), (45, 4613296), (48, 4324965), (60, 3459972), (62, 3348360), (71, 2923920), (72, 2883310), (80, 2594979), (90, 2306648), (93, 2232240), (120, 1729986), (124, 1674180), (131, 1584720), (142, 1461960), (144, 1441655), (155, 1339344), (180, 1153324), (186, 1116120), (213, 974640), (240, 864993), (248, 837090), (262, 792360), (279, 744080), (284, 730980), (310, 669672), (355, 584784), (360, 576662), (372, 558060), (393, 528240), (426, 487320), (465, 446448), (496, 418545), (524, 396180), (558, 372040), (568, 365490), (620, 334836), (639, 324880), (655, 316944), (710, 292392), (720, 288331), (744, 279030), (786, 264120), (852, 243660), (930, 223224), (1048, 198090), (1065, 194928), (1116, 186020), (1136, 182745), (1179, 176080), (1240, 167418), (1278, 162440), (1310, 158472), (1395, 148816), (1420, 146196), (1488, 139515), (1572, 132060), (1704, 121830), (1860, 111612), (1965, 105648), (2096, 99045), (2130, 97464), (2201, 94320), (2232, 93010), (2358, 88040), (2480, 83709), (2556, 81220), (2620, 79236), (2790, 74408), (2840, 73098), (3144, 66030), (3195, 64976), (3408, 60915), (3720, 55806), (3930, 52824), (4061, 51120), (4260, 48732), (4402, 47160), (4464, 46505), (4716, 44020), (5112, 40610), (5240, 39618), (5580, 37204), (5680, 36549), (5895, 35216), (6288, 33015), (6390, 32488), (6603, 31440), (7440, 27903), (7860, 26412), (8122, 25560), (8520, 24366), (8804, 23580), (9301, 22320), (9432, 22010), (10224, 20305), (10480, 19809), (11005, 18864), (11160, 18602), (11790, 17608), (12183, 17040), (12780, 16244), (13206, 15720)]