1540496880

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18287}}^1$

素因数の和:18325

約数の個数: 200

約数和(自身を含む): 5762256192

約数和(自身を除く): 4221759312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 3120, 3240, 3510, 4212, 4680, 5265, 5616, 6480, 7020, 8424, 9360, 10530, 14040, 16848, 18287, 21060, 28080, 36574, 42120, 54861, 73148, 84240, 91435, 109722, 146296, 164583, 182870, 219444, 237731, 274305, 292592, 329166, 365740, 438888, 475462, 493749, 548610, 658332, 713193, 731480, 822915, 877776, 950924, 987498, 1097220, 1188655, 1316664, 1426386, 1462960, 1481247, 1645830, 1901848, 1974996, 2139579, 2194440, 2377310, 2468745, 2633328, 2852772, 2962494, 3291660, 3565965, 3803696, 3949992, 4279158, 4388880, 4754620, 4937490, 5705544, 5924988, 6418737, 6583320, 7131930, 7406235, 7899984, 8558316, 9509240, 9874980, 10697895, 11411088, 11849976, 12837474, 13166640, 14263860, 14812470, 17116632, 19018480, 19256211, 19749960, 21395790, 23699952, 25674948, 28527720, 29624940, 32093685, 34233264, 38512422, 39499920, 42791580, 51349896, 57055440, 59249880, 64187370, 77024844, 85583160, 96281055, 102699792, 118499760, 128374740, 154049688, 171166320, 192562110, 256749480, 308099376, 385124220, 513498960, 770248440, 1540496880]

約数ペア:

[(1, 1540496880), (2, 770248440), (3, 513498960), (4, 385124220), (5, 308099376), (6, 256749480), (8, 192562110), (9, 171166320), (10, 154049688), (12, 128374740), (13, 118499760), (15, 102699792), (16, 96281055), (18, 85583160), (20, 77024844), (24, 64187370), (26, 59249880), (27, 57055440), (30, 51349896), (36, 42791580), (39, 39499920), (40, 38512422), (45, 34233264), (48, 32093685), (52, 29624940), (54, 28527720), (60, 25674948), (65, 23699952), (72, 21395790), (78, 19749960), (80, 19256211), (81, 19018480), (90, 17116632), (104, 14812470), (108, 14263860), (117, 13166640), (120, 12837474), (130, 11849976), (135, 11411088), (144, 10697895), (156, 9874980), (162, 9509240), (180, 8558316), (195, 7899984), (208, 7406235), (216, 7131930), (234, 6583320), (240, 6418737), (260, 5924988), (270, 5705544), (312, 4937490), (324, 4754620), (351, 4388880), (360, 4279158), (390, 3949992), (405, 3803696), (432, 3565965), (468, 3291660), (520, 2962494), (540, 2852772), (585, 2633328), (624, 2468745), (648, 2377310), (702, 2194440), (720, 2139579), (780, 1974996), (810, 1901848), (936, 1645830), (1040, 1481247), (1053, 1462960), (1080, 1426386), (1170, 1316664), (1296, 1188655), (1404, 1097220), (1560, 987498), (1620, 950924), (1755, 877776), (1872, 822915), (2106, 731480), (2160, 713193), (2340, 658332), (2808, 548610), (3120, 493749), (3240, 475462), (3510, 438888), (4212, 365740), (4680, 329166), (5265, 292592), (5616, 274305), (6480, 237731), (7020, 219444), (8424, 182870), (9360, 164583), (10530, 146296), (14040, 109722), (16848, 91435), (18287, 84240), (21060, 73148), (28080, 54861), (36574, 42120)]