1617562240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 256

約数和(自身を含む): 4764199680

約数和(自身を除く): 3146637440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 67, 68, 70, 80, 85, 112, 119, 128, 134, 136, 140, 160, 170, 224, 238, 268, 272, 280, 317, 320, 335, 340, 448, 469, 476, 536, 544, 560, 595, 634, 640, 670, 680, 896, 938, 952, 1072, 1088, 1120, 1139, 1190, 1268, 1340, 1360, 1585, 1876, 1904, 2144, 2176, 2219, 2240, 2278, 2345, 2380, 2536, 2680, 2720, 3170, 3752, 3808, 4288, 4438, 4480, 4556, 4690, 4760, 5072, 5360, 5389, 5440, 5695, 6340, 7504, 7616, 7973, 8576, 8876, 9112, 9380, 9520, 10144, 10720, 10778, 10880, 11095, 11390, 12680, 15008, 15232, 15946, 17752, 18224, 18760, 19040, 20288, 21239, 21440, 21556, 22190, 22780, 25360, 26945, 30016, 31892, 35504, 36448, 37520, 37723, 38080, 39865, 40576, 42478, 42880, 43112, 44380, 45560, 50720, 53890, 60032, 63784, 71008, 72896, 75040, 75446, 76160, 79730, 84956, 86224, 88760, 91120, 101440, 106195, 107780, 127568, 142016, 145792, 148673, 150080, 150892, 159460, 169912, 172448, 177520, 182240, 188615, 202880, 212390, 215560, 255136, 284032, 297346, 300160, 301784, 318920, 339824, 344896, 355040, 361063, 364480, 377230, 424780, 431120, 510272, 594692, 603568, 637840, 679648, 689792, 710080, 722126, 728960, 743365, 754460, 849560, 862240, 1020544, 1189384, 1207136, 1275680, 1359296, 1420160, 1444252, 1486730, 1508920, 1699120, 1724480, 1805315, 2378768, 2414272, 2527441, 2551360, 2718592, 2888504, 2973460, 3017840, 3398240, 3448960, 3610630, 4757536, 4828544, 5054882, 5102720, 5777008, 5946920, 6035680, 6796480, 7221260, 9515072, 10109764, 11554016, 11893840, 12071360, 12637205, 13592960, 14442520, 19030144, 20219528, 23108032, 23787680, 24142720, 25274410, 28885040, 40439056, 46216064, 47575360, 50548820, 57770080, 80878112, 95150720, 101097640, 115540160, 161756224, 202195280, 231080320, 323512448, 404390560, 808781120, 1617562240]

約数ペア:

[(1, 1617562240), (2, 808781120), (4, 404390560), (5, 323512448), (7, 231080320), (8, 202195280), (10, 161756224), (14, 115540160), (16, 101097640), (17, 95150720), (20, 80878112), (28, 57770080), (32, 50548820), (34, 47575360), (35, 46216064), (40, 40439056), (56, 28885040), (64, 25274410), (67, 24142720), (68, 23787680), (70, 23108032), (80, 20219528), (85, 19030144), (112, 14442520), (119, 13592960), (128, 12637205), (134, 12071360), (136, 11893840), (140, 11554016), (160, 10109764), (170, 9515072), (224, 7221260), (238, 6796480), (268, 6035680), (272, 5946920), (280, 5777008), (317, 5102720), (320, 5054882), (335, 4828544), (340, 4757536), (448, 3610630), (469, 3448960), (476, 3398240), (536, 3017840), (544, 2973460), (560, 2888504), (595, 2718592), (634, 2551360), (640, 2527441), (670, 2414272), (680, 2378768), (896, 1805315), (938, 1724480), (952, 1699120), (1072, 1508920), (1088, 1486730), (1120, 1444252), (1139, 1420160), (1190, 1359296), (1268, 1275680), (1340, 1207136), (1360, 1189384), (1585, 1020544), (1876, 862240), (1904, 849560), (2144, 754460), (2176, 743365), (2219, 728960), (2240, 722126), (2278, 710080), (2345, 689792), (2380, 679648), (2536, 637840), (2680, 603568), (2720, 594692), (3170, 510272), (3752, 431120), (3808, 424780), (4288, 377230), (4438, 364480), (4480, 361063), (4556, 355040), (4690, 344896), (4760, 339824), (5072, 318920), (5360, 301784), (5389, 300160), (5440, 297346), (5695, 284032), (6340, 255136), (7504, 215560), (7616, 212390), (7973, 202880), (8576, 188615), (8876, 182240), (9112, 177520), (9380, 172448), (9520, 169912), (10144, 159460), (10720, 150892), (10778, 150080), (10880, 148673), (11095, 145792), (11390, 142016), (12680, 127568), (15008, 107780), (15232, 106195), (15946, 101440), (17752, 91120), (18224, 88760), (18760, 86224), (19040, 84956), (20288, 79730), (21239, 76160), (21440, 75446), (21556, 75040), (22190, 72896), (22780, 71008), (25360, 63784), (26945, 60032), (30016, 53890), (31892, 50720), (35504, 45560), (36448, 44380), (37520, 43112), (37723, 42880), (38080, 42478), (39865, 40576)]