471327720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 256

約数和(自身を含む): 1604966400

約数和(自身を除く): 1133638680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 31, 34, 40, 51, 58, 60, 62, 68, 85, 87, 93, 102, 116, 120, 124, 136, 145, 155, 170, 174, 186, 204, 232, 248, 255, 257, 290, 310, 340, 348, 372, 408, 435, 465, 493, 510, 514, 527, 580, 620, 680, 696, 744, 771, 870, 899, 930, 986, 1020, 1028, 1054, 1160, 1240, 1285, 1479, 1542, 1581, 1740, 1798, 1860, 1972, 2040, 2056, 2108, 2465, 2570, 2635, 2697, 2958, 3084, 3162, 3480, 3596, 3720, 3855, 3944, 4216, 4369, 4495, 4930, 5140, 5270, 5394, 5916, 6168, 6324, 7192, 7395, 7453, 7710, 7905, 7967, 8738, 8990, 9860, 10280, 10540, 10788, 11832, 12648, 13107, 13485, 14790, 14906, 15283, 15420, 15810, 15934, 17476, 17980, 19720, 21080, 21576, 21845, 22359, 23901, 26214, 26970, 29580, 29812, 30566, 30840, 31620, 31868, 34952, 35960, 37265, 39835, 43690, 44718, 45849, 47802, 52428, 53940, 59160, 59624, 61132, 63240, 63736, 65535, 74530, 76415, 79670, 87380, 89436, 91698, 95604, 104856, 107880, 111795, 119505, 122264, 126701, 131070, 135439, 149060, 152830, 159340, 174760, 178872, 183396, 191208, 223590, 229245, 231043, 239010, 253402, 262140, 270878, 298120, 305660, 318680, 366792, 380103, 406317, 447180, 458490, 462086, 478020, 506804, 524280, 541756, 611320, 633505, 677195, 693129, 760206, 812634, 894360, 916980, 924172, 956040, 1013608, 1083512, 1155215, 1267010, 1354390, 1386258, 1520412, 1625268, 1833960, 1848344, 1900515, 2031585, 2310430, 2534020, 2708780, 2772516, 3040824, 3250536, 3465645, 3801030, 3927731, 4063170, 4620860, 5068040, 5417560, 5545032, 6931290, 7602060, 7855462, 8126340, 9241720, 11783193, 13862580, 15204120, 15710924, 16252680, 19638655, 23566386, 27725160, 31421848, 39277310, 47132772, 58915965, 78554620, 94265544, 117831930, 157109240, 235663860, 471327720]

約数ペア:

[(1, 471327720), (2, 235663860), (3, 157109240), (4, 117831930), (5, 94265544), (6, 78554620), (8, 58915965), (10, 47132772), (12, 39277310), (15, 31421848), (17, 27725160), (20, 23566386), (24, 19638655), (29, 16252680), (30, 15710924), (31, 15204120), (34, 13862580), (40, 11783193), (51, 9241720), (58, 8126340), (60, 7855462), (62, 7602060), (68, 6931290), (85, 5545032), (87, 5417560), (93, 5068040), (102, 4620860), (116, 4063170), (120, 3927731), (124, 3801030), (136, 3465645), (145, 3250536), (155, 3040824), (170, 2772516), (174, 2708780), (186, 2534020), (204, 2310430), (232, 2031585), (248, 1900515), (255, 1848344), (257, 1833960), (290, 1625268), (310, 1520412), (340, 1386258), (348, 1354390), (372, 1267010), (408, 1155215), (435, 1083512), (465, 1013608), (493, 956040), (510, 924172), (514, 916980), (527, 894360), (580, 812634), (620, 760206), (680, 693129), (696, 677195), (744, 633505), (771, 611320), (870, 541756), (899, 524280), (930, 506804), (986, 478020), (1020, 462086), (1028, 458490), (1054, 447180), (1160, 406317), (1240, 380103), (1285, 366792), (1479, 318680), (1542, 305660), (1581, 298120), (1740, 270878), (1798, 262140), (1860, 253402), (1972, 239010), (2040, 231043), (2056, 229245), (2108, 223590), (2465, 191208), (2570, 183396), (2635, 178872), (2697, 174760), (2958, 159340), (3084, 152830), (3162, 149060), (3480, 135439), (3596, 131070), (3720, 126701), (3855, 122264), (3944, 119505), (4216, 111795), (4369, 107880), (4495, 104856), (4930, 95604), (5140, 91698), (5270, 89436), (5394, 87380), (5916, 79670), (6168, 76415), (6324, 74530), (7192, 65535), (7395, 63736), (7453, 63240), (7710, 61132), (7905, 59624), (7967, 59160), (8738, 53940), (8990, 52428), (9860, 47802), (10280, 45849), (10540, 44718), (10788, 43690), (11832, 39835), (12648, 37265), (13107, 35960), (13485, 34952), (14790, 31868), (14906, 31620), (15283, 30840), (15420, 30566), (15810, 29812), (15934, 29580), (17476, 26970), (17980, 26214), (19720, 23901), (21080, 22359), (21576, 21845)]