430706560

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1344

約数の個数: 128

約数和(自身を含む): 1126275840

約数和(自身を除く): 695569280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 170, 248, 272, 310, 320, 340, 496, 527, 544, 620, 640, 680, 992, 1054, 1088, 1240, 1277, 1360, 1984, 2108, 2176, 2480, 2554, 2635, 2720, 3968, 4216, 4960, 5108, 5270, 5440, 6385, 8432, 9920, 10216, 10540, 10880, 12770, 16864, 19840, 20432, 21080, 21709, 25540, 33728, 39587, 40864, 42160, 43418, 51080, 67456, 79174, 81728, 84320, 86836, 102160, 108545, 158348, 163456, 168640, 173672, 197935, 204320, 217090, 316696, 337280, 347344, 395870, 408640, 434180, 633392, 672979, 694688, 791740, 817280, 868360, 1266784, 1345958, 1389376, 1583480, 1736720, 2533568, 2691916, 2778752, 3166960, 3364895, 3473440, 5067136, 5383832, 6333920, 6729790, 6946880, 10767664, 12667840, 13459580, 13893760, 21535328, 25335680, 26919160, 43070656, 53838320, 86141312, 107676640, 215353280, 430706560]

約数ペア:

[(1, 430706560), (2, 215353280), (4, 107676640), (5, 86141312), (8, 53838320), (10, 43070656), (16, 26919160), (17, 25335680), (20, 21535328), (31, 13893760), (32, 13459580), (34, 12667840), (40, 10767664), (62, 6946880), (64, 6729790), (68, 6333920), (80, 5383832), (85, 5067136), (124, 3473440), (128, 3364895), (136, 3166960), (155, 2778752), (160, 2691916), (170, 2533568), (248, 1736720), (272, 1583480), (310, 1389376), (320, 1345958), (340, 1266784), (496, 868360), (527, 817280), (544, 791740), (620, 694688), (640, 672979), (680, 633392), (992, 434180), (1054, 408640), (1088, 395870), (1240, 347344), (1277, 337280), (1360, 316696), (1984, 217090), (2108, 204320), (2176, 197935), (2480, 173672), (2554, 168640), (2635, 163456), (2720, 158348), (3968, 108545), (4216, 102160), (4960, 86836), (5108, 84320), (5270, 81728), (5440, 79174), (6385, 67456), (8432, 51080), (9920, 43418), (10216, 42160), (10540, 40864), (10880, 39587), (12770, 33728), (16864, 25540), (19840, 21709), (20432, 21080)]