1690517880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1078

約数の個数: 192

約数和(自身を含む): 5719896000

約数和(自身を除く): 4029378120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 193, 232, 261, 290, 348, 360, 386, 435, 522, 579, 580, 696, 772, 839, 870, 965, 1044, 1158, 1160, 1305, 1544, 1678, 1737, 1740, 1930, 2088, 2316, 2517, 2610, 2895, 3356, 3474, 3480, 3860, 4195, 4632, 5034, 5220, 5597, 5790, 6712, 6948, 7551, 7720, 8390, 8685, 10068, 10440, 11194, 11580, 12585, 13896, 15102, 16780, 16791, 17370, 20136, 22388, 23160, 24331, 25170, 27985, 30204, 33560, 33582, 34740, 37755, 44776, 48662, 50340, 50373, 55970, 60408, 67164, 69480, 72993, 75510, 83955, 97324, 100680, 100746, 111940, 121655, 134328, 145986, 151020, 161927, 167910, 194648, 201492, 218979, 223880, 243310, 251865, 291972, 302040, 323854, 335820, 364965, 402984, 437958, 485781, 486620, 503730, 583944, 647708, 671640, 729930, 809635, 875916, 971562, 973240, 1007460, 1094895, 1295416, 1457343, 1459860, 1619270, 1751832, 1943124, 2014920, 2189790, 2428905, 2914686, 2919720, 3238540, 3886248, 4379580, 4695883, 4857810, 5829372, 6477080, 7286715, 8759160, 9391766, 9715620, 11658744, 14087649, 14573430, 18783532, 19431240, 23479415, 28175298, 29146860, 37567064, 42262947, 46958830, 56350596, 58293720, 70438245, 84525894, 93917660, 112701192, 140876490, 169051788, 187835320, 211314735, 281752980, 338103576, 422629470, 563505960, 845258940, 1690517880]

約数ペア:

[(1, 1690517880), (2, 845258940), (3, 563505960), (4, 422629470), (5, 338103576), (6, 281752980), (8, 211314735), (9, 187835320), (10, 169051788), (12, 140876490), (15, 112701192), (18, 93917660), (20, 84525894), (24, 70438245), (29, 58293720), (30, 56350596), (36, 46958830), (40, 42262947), (45, 37567064), (58, 29146860), (60, 28175298), (72, 23479415), (87, 19431240), (90, 18783532), (116, 14573430), (120, 14087649), (145, 11658744), (174, 9715620), (180, 9391766), (193, 8759160), (232, 7286715), (261, 6477080), (290, 5829372), (348, 4857810), (360, 4695883), (386, 4379580), (435, 3886248), (522, 3238540), (579, 2919720), (580, 2914686), (696, 2428905), (772, 2189790), (839, 2014920), (870, 1943124), (965, 1751832), (1044, 1619270), (1158, 1459860), (1160, 1457343), (1305, 1295416), (1544, 1094895), (1678, 1007460), (1737, 973240), (1740, 971562), (1930, 875916), (2088, 809635), (2316, 729930), (2517, 671640), (2610, 647708), (2895, 583944), (3356, 503730), (3474, 486620), (3480, 485781), (3860, 437958), (4195, 402984), (4632, 364965), (5034, 335820), (5220, 323854), (5597, 302040), (5790, 291972), (6712, 251865), (6948, 243310), (7551, 223880), (7720, 218979), (8390, 201492), (8685, 194648), (10068, 167910), (10440, 161927), (11194, 151020), (11580, 145986), (12585, 134328), (13896, 121655), (15102, 111940), (16780, 100746), (16791, 100680), (17370, 97324), (20136, 83955), (22388, 75510), (23160, 72993), (24331, 69480), (25170, 67164), (27985, 60408), (30204, 55970), (33560, 50373), (33582, 50340), (34740, 48662), (37755, 44776)]