662689920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:375

約数の個数: 256

約数和(自身を含む): 2273702400

約数和(自身を除く): 1611012480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 79, 80, 85, 96, 102, 120, 128, 136, 158, 160, 170, 192, 204, 237, 240, 255, 257, 272, 316, 320, 340, 384, 395, 408, 474, 480, 510, 514, 544, 632, 640, 680, 771, 790, 816, 948, 960, 1020, 1028, 1088, 1185, 1264, 1285, 1343, 1360, 1542, 1580, 1632, 1896, 1920, 2040, 2056, 2176, 2370, 2528, 2570, 2686, 2720, 3084, 3160, 3264, 3792, 3855, 4029, 4080, 4112, 4369, 4740, 5056, 5140, 5372, 5440, 6168, 6320, 6528, 6715, 7584, 7710, 8058, 8160, 8224, 8738, 9480, 10112, 10280, 10744, 10880, 12336, 12640, 13107, 13430, 15168, 15420, 16116, 16320, 16448, 17476, 18960, 20145, 20303, 20560, 21488, 21845, 24672, 25280, 26214, 26860, 30336, 30840, 32232, 32640, 32896, 34952, 37920, 40290, 40606, 41120, 42976, 43690, 49344, 50560, 52428, 53720, 60909, 61680, 64464, 65535, 69904, 75840, 80580, 81212, 82240, 85952, 87380, 98688, 101515, 104856, 107440, 121818, 123360, 128928, 131070, 139808, 151680, 161160, 162424, 164480, 171904, 174760, 203030, 209712, 214880, 243636, 246720, 257856, 262140, 279616, 304545, 322320, 324848, 345151, 349520, 406060, 419424, 429760, 487272, 493440, 515712, 524280, 559232, 609090, 644640, 649696, 690302, 699040, 812120, 838848, 859520, 974544, 1035453, 1048560, 1218180, 1289280, 1299392, 1380604, 1398080, 1624240, 1677696, 1725755, 1949088, 2070906, 2097120, 2436360, 2578560, 2598784, 2761208, 2796160, 3248480, 3451510, 3898176, 4141812, 4194240, 4872720, 5177265, 5522416, 6496960, 6903020, 7796352, 8283624, 8388480, 9745440, 10354530, 11044832, 12993920, 13806040, 16567248, 19490880, 20709060, 22089664, 27612080, 33134496, 38981760, 41418120, 44179328, 55224160, 66268992, 82836240, 110448320, 132537984, 165672480, 220896640, 331344960, 662689920]

約数ペア:

[(1, 662689920), (2, 331344960), (3, 220896640), (4, 165672480), (5, 132537984), (6, 110448320), (8, 82836240), (10, 66268992), (12, 55224160), (15, 44179328), (16, 41418120), (17, 38981760), (20, 33134496), (24, 27612080), (30, 22089664), (32, 20709060), (34, 19490880), (40, 16567248), (48, 13806040), (51, 12993920), (60, 11044832), (64, 10354530), (68, 9745440), (79, 8388480), (80, 8283624), (85, 7796352), (96, 6903020), (102, 6496960), (120, 5522416), (128, 5177265), (136, 4872720), (158, 4194240), (160, 4141812), (170, 3898176), (192, 3451510), (204, 3248480), (237, 2796160), (240, 2761208), (255, 2598784), (257, 2578560), (272, 2436360), (316, 2097120), (320, 2070906), (340, 1949088), (384, 1725755), (395, 1677696), (408, 1624240), (474, 1398080), (480, 1380604), (510, 1299392), (514, 1289280), (544, 1218180), (632, 1048560), (640, 1035453), (680, 974544), (771, 859520), (790, 838848), (816, 812120), (948, 699040), (960, 690302), (1020, 649696), (1028, 644640), (1088, 609090), (1185, 559232), (1264, 524280), (1285, 515712), (1343, 493440), (1360, 487272), (1542, 429760), (1580, 419424), (1632, 406060), (1896, 349520), (1920, 345151), (2040, 324848), (2056, 322320), (2176, 304545), (2370, 279616), (2528, 262140), (2570, 257856), (2686, 246720), (2720, 243636), (3084, 214880), (3160, 209712), (3264, 203030), (3792, 174760), (3855, 171904), (4029, 164480), (4080, 162424), (4112, 161160), (4369, 151680), (4740, 139808), (5056, 131070), (5140, 128928), (5372, 123360), (5440, 121818), (6168, 107440), (6320, 104856), (6528, 101515), (6715, 98688), (7584, 87380), (7710, 85952), (8058, 82240), (8160, 81212), (8224, 80580), (8738, 75840), (9480, 69904), (10112, 65535), (10280, 64464), (10744, 61680), (10880, 60909), (12336, 53720), (12640, 52428), (13107, 50560), (13430, 49344), (15168, 43690), (15420, 42976), (16116, 41120), (16320, 40606), (16448, 40290), (17476, 37920), (18960, 34952), (20145, 32896), (20303, 32640), (20560, 32232), (21488, 30840), (21845, 30336), (24672, 26860), (25280, 26214)]