493946560

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 224

約数和(自身を含む): 1343070720

約数和(自身を除く): 849124160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 31, 32, 34, 40, 58, 62, 64, 68, 80, 85, 101, 116, 124, 136, 145, 155, 160, 170, 202, 232, 248, 272, 290, 310, 320, 340, 404, 464, 493, 496, 505, 527, 544, 580, 620, 680, 808, 899, 928, 986, 992, 1010, 1054, 1088, 1160, 1240, 1360, 1616, 1717, 1798, 1856, 1972, 1984, 2020, 2108, 2320, 2465, 2480, 2635, 2720, 2929, 3131, 3232, 3434, 3596, 3944, 4040, 4216, 4495, 4640, 4930, 4960, 5270, 5440, 5858, 6262, 6464, 6868, 7192, 7888, 8080, 8432, 8585, 8990, 9280, 9860, 9920, 10540, 11716, 12524, 13736, 14384, 14645, 15283, 15655, 15776, 16160, 16864, 17170, 17980, 19720, 21080, 23432, 25048, 27472, 28768, 29290, 30566, 31310, 31552, 32320, 33728, 34340, 35960, 39440, 42160, 46864, 49793, 50096, 53227, 54944, 57536, 58580, 61132, 62620, 68680, 71920, 76415, 78880, 84320, 90799, 93728, 99586, 100192, 106454, 109888, 117160, 122264, 125240, 137360, 143840, 152830, 157760, 168640, 181598, 187456, 199172, 200384, 212908, 234320, 244528, 248965, 250480, 266135, 274720, 287680, 305660, 363196, 398344, 425816, 453995, 468640, 489056, 497930, 500960, 532270, 549440, 611320, 726392, 796688, 851632, 907990, 937280, 978112, 995860, 1001920, 1064540, 1222640, 1452784, 1543583, 1593376, 1703264, 1815980, 1991720, 2129080, 2445280, 2905568, 3087166, 3186752, 3406528, 3631960, 3983440, 4258160, 4890560, 5811136, 6174332, 7263920, 7717915, 7966880, 8516320, 12348664, 14527840, 15435830, 15933760, 17032640, 24697328, 29055680, 30871660, 49394656, 61743320, 98789312, 123486640, 246973280, 493946560]

約数ペア:

[(1, 493946560), (2, 246973280), (4, 123486640), (5, 98789312), (8, 61743320), (10, 49394656), (16, 30871660), (17, 29055680), (20, 24697328), (29, 17032640), (31, 15933760), (32, 15435830), (34, 14527840), (40, 12348664), (58, 8516320), (62, 7966880), (64, 7717915), (68, 7263920), (80, 6174332), (85, 5811136), (101, 4890560), (116, 4258160), (124, 3983440), (136, 3631960), (145, 3406528), (155, 3186752), (160, 3087166), (170, 2905568), (202, 2445280), (232, 2129080), (248, 1991720), (272, 1815980), (290, 1703264), (310, 1593376), (320, 1543583), (340, 1452784), (404, 1222640), (464, 1064540), (493, 1001920), (496, 995860), (505, 978112), (527, 937280), (544, 907990), (580, 851632), (620, 796688), (680, 726392), (808, 611320), (899, 549440), (928, 532270), (986, 500960), (992, 497930), (1010, 489056), (1054, 468640), (1088, 453995), (1160, 425816), (1240, 398344), (1360, 363196), (1616, 305660), (1717, 287680), (1798, 274720), (1856, 266135), (1972, 250480), (1984, 248965), (2020, 244528), (2108, 234320), (2320, 212908), (2465, 200384), (2480, 199172), (2635, 187456), (2720, 181598), (2929, 168640), (3131, 157760), (3232, 152830), (3434, 143840), (3596, 137360), (3944, 125240), (4040, 122264), (4216, 117160), (4495, 109888), (4640, 106454), (4930, 100192), (4960, 99586), (5270, 93728), (5440, 90799), (5858, 84320), (6262, 78880), (6464, 76415), (6868, 71920), (7192, 68680), (7888, 62620), (8080, 61132), (8432, 58580), (8585, 57536), (8990, 54944), (9280, 53227), (9860, 50096), (9920, 49793), (10540, 46864), (11716, 42160), (12524, 39440), (13736, 35960), (14384, 34340), (14645, 33728), (15283, 32320), (15655, 31552), (15776, 31310), (16160, 30566), (16864, 29290), (17170, 28768), (17980, 27472), (19720, 25048), (21080, 23432)]