1640380128

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:385

約数の個数: 192

約数和(自身を含む): 4673894400

約数和(自身を除く): 3033514272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 32, 48, 58, 62, 83, 87, 93, 96, 116, 124, 166, 174, 186, 229, 232, 248, 249, 332, 348, 372, 458, 464, 496, 498, 664, 687, 696, 744, 899, 916, 928, 992, 996, 1328, 1374, 1392, 1488, 1798, 1832, 1992, 2407, 2573, 2656, 2697, 2748, 2784, 2976, 3596, 3664, 3984, 4814, 5146, 5394, 5496, 6641, 7099, 7192, 7221, 7328, 7719, 7968, 9628, 10292, 10788, 10992, 13282, 14198, 14384, 14442, 15438, 19007, 19256, 19923, 20584, 21297, 21576, 21984, 26564, 28396, 28768, 28884, 30876, 38014, 38512, 39846, 41168, 42594, 43152, 53128, 56792, 57021, 57768, 61752, 74617, 76028, 77024, 79692, 82336, 85188, 86304, 106256, 113584, 114042, 115536, 123504, 149234, 152056, 159384, 170376, 205871, 212512, 223851, 227168, 228084, 231072, 247008, 298468, 304112, 318768, 340752, 411742, 447702, 456168, 551203, 589217, 596936, 608224, 617613, 637536, 681504, 823484, 895404, 912336, 1102406, 1178434, 1193872, 1235226, 1646968, 1653609, 1767651, 1790808, 1824672, 2204812, 2356868, 2387744, 2470452, 3293936, 3307218, 3535302, 3581616, 4409624, 4713736, 4940904, 6587872, 6614436, 7070604, 7163232, 8819248, 9427472, 9881808, 13228872, 14141208, 17087293, 17638496, 18854944, 19763616, 26457744, 28282416, 34174586, 51261879, 52915488, 56564832, 68349172, 102523758, 136698344, 205047516, 273396688, 410095032, 546793376, 820190064, 1640380128]

約数ペア:

[(1, 1640380128), (2, 820190064), (3, 546793376), (4, 410095032), (6, 273396688), (8, 205047516), (12, 136698344), (16, 102523758), (24, 68349172), (29, 56564832), (31, 52915488), (32, 51261879), (48, 34174586), (58, 28282416), (62, 26457744), (83, 19763616), (87, 18854944), (93, 17638496), (96, 17087293), (116, 14141208), (124, 13228872), (166, 9881808), (174, 9427472), (186, 8819248), (229, 7163232), (232, 7070604), (248, 6614436), (249, 6587872), (332, 4940904), (348, 4713736), (372, 4409624), (458, 3581616), (464, 3535302), (496, 3307218), (498, 3293936), (664, 2470452), (687, 2387744), (696, 2356868), (744, 2204812), (899, 1824672), (916, 1790808), (928, 1767651), (992, 1653609), (996, 1646968), (1328, 1235226), (1374, 1193872), (1392, 1178434), (1488, 1102406), (1798, 912336), (1832, 895404), (1992, 823484), (2407, 681504), (2573, 637536), (2656, 617613), (2697, 608224), (2748, 596936), (2784, 589217), (2976, 551203), (3596, 456168), (3664, 447702), (3984, 411742), (4814, 340752), (5146, 318768), (5394, 304112), (5496, 298468), (6641, 247008), (7099, 231072), (7192, 228084), (7221, 227168), (7328, 223851), (7719, 212512), (7968, 205871), (9628, 170376), (10292, 159384), (10788, 152056), (10992, 149234), (13282, 123504), (14198, 115536), (14384, 114042), (14442, 113584), (15438, 106256), (19007, 86304), (19256, 85188), (19923, 82336), (20584, 79692), (21297, 77024), (21576, 76028), (21984, 74617), (26564, 61752), (28396, 57768), (28768, 57021), (28884, 56792), (30876, 53128), (38014, 43152), (38512, 42594), (39846, 41168)]