265721760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 968018688

約数和(自身を除く): 702296928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 71, 72, 80, 90, 92, 96, 113, 115, 120, 138, 142, 144, 160, 180, 184, 207, 213, 226, 230, 240, 276, 284, 288, 339, 345, 355, 360, 368, 414, 426, 452, 460, 480, 552, 565, 568, 639, 678, 690, 710, 720, 736, 828, 852, 904, 920, 1017, 1035, 1065, 1104, 1130, 1136, 1278, 1356, 1380, 1420, 1440, 1633, 1656, 1695, 1704, 1808, 1840, 2034, 2070, 2130, 2208, 2260, 2272, 2556, 2599, 2712, 2760, 2840, 3195, 3266, 3312, 3390, 3408, 3616, 3680, 4068, 4140, 4260, 4520, 4899, 5085, 5112, 5198, 5424, 5520, 5680, 6390, 6532, 6624, 6780, 6816, 7797, 8023, 8136, 8165, 8280, 8520, 9040, 9798, 10170, 10224, 10396, 10848, 11040, 11360, 12780, 12995, 13064, 13560, 14697, 15594, 16046, 16272, 16330, 16560, 17040, 18080, 19596, 20340, 20448, 20792, 23391, 24069, 24495, 25560, 25990, 26128, 27120, 29394, 31188, 32092, 32544, 32660, 33120, 34080, 38985, 39192, 40115, 40680, 41584, 46782, 48138, 48990, 51120, 51980, 52256, 54240, 58788, 62376, 64184, 65320, 72207, 73485, 77970, 78384, 80230, 81360, 83168, 93564, 96276, 97980, 102240, 103960, 116955, 117576, 120345, 124752, 128368, 130640, 144414, 146970, 155940, 156768, 160460, 162720, 184529, 187128, 192552, 195960, 207920, 233910, 235152, 240690, 249504, 256736, 261280, 288828, 293940, 311880, 320920, 361035, 369058, 374256, 385104, 391920, 415840, 467820, 470304, 481380, 553587, 577656, 587880, 623760, 641840, 722070, 738116, 748512, 770208, 783840, 922645, 935640, 962760, 1107174, 1155312, 1175760, 1247520, 1283680, 1444140, 1476232, 1660761, 1845290, 1871280, 1925520, 2214348, 2310624, 2351520, 2767935, 2888280, 2952464, 3321522, 3690580, 3742560, 3851040, 4428696, 5535870, 5776560, 5904928, 6643044, 7381160, 8303805, 8857392, 11071740, 11553120, 13286088, 14762320, 16607610, 17714784, 22143480, 26572176, 29524640, 33215220, 44286960, 53144352, 66430440, 88573920, 132860880, 265721760]

約数ペア:

[(1, 265721760), (2, 132860880), (3, 88573920), (4, 66430440), (5, 53144352), (6, 44286960), (8, 33215220), (9, 29524640), (10, 26572176), (12, 22143480), (15, 17714784), (16, 16607610), (18, 14762320), (20, 13286088), (23, 11553120), (24, 11071740), (30, 8857392), (32, 8303805), (36, 7381160), (40, 6643044), (45, 5904928), (46, 5776560), (48, 5535870), (60, 4428696), (69, 3851040), (71, 3742560), (72, 3690580), (80, 3321522), (90, 2952464), (92, 2888280), (96, 2767935), (113, 2351520), (115, 2310624), (120, 2214348), (138, 1925520), (142, 1871280), (144, 1845290), (160, 1660761), (180, 1476232), (184, 1444140), (207, 1283680), (213, 1247520), (226, 1175760), (230, 1155312), (240, 1107174), (276, 962760), (284, 935640), (288, 922645), (339, 783840), (345, 770208), (355, 748512), (360, 738116), (368, 722070), (414, 641840), (426, 623760), (452, 587880), (460, 577656), (480, 553587), (552, 481380), (565, 470304), (568, 467820), (639, 415840), (678, 391920), (690, 385104), (710, 374256), (720, 369058), (736, 361035), (828, 320920), (852, 311880), (904, 293940), (920, 288828), (1017, 261280), (1035, 256736), (1065, 249504), (1104, 240690), (1130, 235152), (1136, 233910), (1278, 207920), (1356, 195960), (1380, 192552), (1420, 187128), (1440, 184529), (1633, 162720), (1656, 160460), (1695, 156768), (1704, 155940), (1808, 146970), (1840, 144414), (2034, 130640), (2070, 128368), (2130, 124752), (2208, 120345), (2260, 117576), (2272, 116955), (2556, 103960), (2599, 102240), (2712, 97980), (2760, 96276), (2840, 93564), (3195, 83168), (3266, 81360), (3312, 80230), (3390, 78384), (3408, 77970), (3616, 73485), (3680, 72207), (4068, 65320), (4140, 64184), (4260, 62376), (4520, 58788), (4899, 54240), (5085, 52256), (5112, 51980), (5198, 51120), (5424, 48990), (5520, 48138), (5680, 46782), (6390, 41584), (6532, 40680), (6624, 40115), (6780, 39192), (6816, 38985), (7797, 34080), (8023, 33120), (8136, 32660), (8165, 32544), (8280, 32092), (8520, 31188), (9040, 29394), (9798, 27120), (10170, 26128), (10224, 25990), (10396, 25560), (10848, 24495), (11040, 24069), (11360, 23391), (12780, 20792), (12995, 20448), (13064, 20340), (13560, 19596), (14697, 18080), (15594, 17040), (16046, 16560), (16272, 16330)]