490460760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:586

約数の個数: 192

約数和(自身を含む): 1667952000

約数和(自身を除く): 1177491240

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, 109, 116, 120, 145, 174, 180, 218, 232, 261, 290, 327, 348, 360, 431, 435, 436, 522, 545, 580, 654, 696, 862, 870, 872, 981, 1044, 1090, 1160, 1293, 1305, 1308, 1635, 1724, 1740, 1962, 2088, 2155, 2180, 2586, 2610, 2616, 3161, 3270, 3448, 3480, 3879, 3924, 4310, 4360, 4905, 5172, 5220, 6322, 6465, 6540, 7758, 7848, 8620, 9483, 9810, 10344, 10440, 12499, 12644, 12930, 13080, 15516, 15805, 17240, 18966, 19395, 19620, 24998, 25288, 25860, 28449, 31032, 31610, 37497, 37932, 38790, 39240, 46979, 47415, 49996, 51720, 56898, 62495, 63220, 74994, 75864, 77580, 93958, 94830, 99992, 112491, 113796, 124990, 126440, 140937, 142245, 149988, 155160, 187485, 187916, 189660, 224982, 227592, 234895, 249980, 281874, 284490, 299976, 374970, 375832, 379320, 422811, 449964, 469790, 499960, 562455, 563748, 568980, 704685, 749940, 845622, 899928, 939580, 1124910, 1127496, 1137960, 1362391, 1409370, 1499880, 1691244, 1879160, 2114055, 2249820, 2724782, 2818740, 3382488, 4087173, 4228110, 4499640, 5449564, 5637480, 6811955, 8174346, 8456220, 10899128, 12261519, 13623910, 16348692, 16912440, 20435865, 24523038, 27247820, 32697384, 40871730, 49046076, 54495640, 61307595, 81743460, 98092152, 122615190, 163486920, 245230380, 490460760]

約数ペア:

[(1, 490460760), (2, 245230380), (3, 163486920), (4, 122615190), (5, 98092152), (6, 81743460), (8, 61307595), (9, 54495640), (10, 49046076), (12, 40871730), (15, 32697384), (18, 27247820), (20, 24523038), (24, 20435865), (29, 16912440), (30, 16348692), (36, 13623910), (40, 12261519), (45, 10899128), (58, 8456220), (60, 8174346), (72, 6811955), (87, 5637480), (90, 5449564), (109, 4499640), (116, 4228110), (120, 4087173), (145, 3382488), (174, 2818740), (180, 2724782), (218, 2249820), (232, 2114055), (261, 1879160), (290, 1691244), (327, 1499880), (348, 1409370), (360, 1362391), (431, 1137960), (435, 1127496), (436, 1124910), (522, 939580), (545, 899928), (580, 845622), (654, 749940), (696, 704685), (862, 568980), (870, 563748), (872, 562455), (981, 499960), (1044, 469790), (1090, 449964), (1160, 422811), (1293, 379320), (1305, 375832), (1308, 374970), (1635, 299976), (1724, 284490), (1740, 281874), (1962, 249980), (2088, 234895), (2155, 227592), (2180, 224982), (2586, 189660), (2610, 187916), (2616, 187485), (3161, 155160), (3270, 149988), (3448, 142245), (3480, 140937), (3879, 126440), (3924, 124990), (4310, 113796), (4360, 112491), (4905, 99992), (5172, 94830), (5220, 93958), (6322, 77580), (6465, 75864), (6540, 74994), (7758, 63220), (7848, 62495), (8620, 56898), (9483, 51720), (9810, 49996), (10344, 47415), (10440, 46979), (12499, 39240), (12644, 38790), (12930, 37932), (13080, 37497), (15516, 31610), (15805, 31032), (17240, 28449), (18966, 25860), (19395, 25288), (19620, 24998)]