340681680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1578

約数の個数: 160

約数和(自身を含む): 1185043200

約数和(自身を除く): 844361520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 432, 436, 540, 545, 654, 720, 872, 981, 1080, 1090, 1308, 1447, 1635, 1744, 1962, 2160, 2180, 2616, 2894, 2943, 3270, 3924, 4341, 4360, 4905, 5232, 5788, 5886, 6540, 7235, 7848, 8682, 8720, 9810, 11576, 11772, 13023, 13080, 14470, 14715, 15696, 17364, 19620, 21705, 23152, 23544, 26046, 26160, 28940, 29430, 34728, 39069, 39240, 43410, 47088, 52092, 57880, 58860, 65115, 69456, 78138, 78480, 86820, 104184, 115760, 117720, 130230, 156276, 157723, 173640, 195345, 208368, 235440, 260460, 312552, 315446, 347280, 390690, 473169, 520920, 625104, 630892, 781380, 788615, 946338, 1041840, 1261784, 1419507, 1562760, 1577230, 1892676, 2365845, 2523568, 2839014, 3125520, 3154460, 3785352, 4258521, 4731690, 5678028, 6308920, 7097535, 7570704, 8517042, 9463380, 11356056, 12617840, 14195070, 17034084, 18926760, 21292605, 22712112, 28390140, 34068168, 37853520, 42585210, 56780280, 68136336, 85170420, 113560560, 170340840, 340681680]

約数ペア:

[(1, 340681680), (2, 170340840), (3, 113560560), (4, 85170420), (5, 68136336), (6, 56780280), (8, 42585210), (9, 37853520), (10, 34068168), (12, 28390140), (15, 22712112), (16, 21292605), (18, 18926760), (20, 17034084), (24, 14195070), (27, 12617840), (30, 11356056), (36, 9463380), (40, 8517042), (45, 7570704), (48, 7097535), (54, 6308920), (60, 5678028), (72, 4731690), (80, 4258521), (90, 3785352), (108, 3154460), (109, 3125520), (120, 2839014), (135, 2523568), (144, 2365845), (180, 1892676), (216, 1577230), (218, 1562760), (240, 1419507), (270, 1261784), (327, 1041840), (360, 946338), (432, 788615), (436, 781380), (540, 630892), (545, 625104), (654, 520920), (720, 473169), (872, 390690), (981, 347280), (1080, 315446), (1090, 312552), (1308, 260460), (1447, 235440), (1635, 208368), (1744, 195345), (1962, 173640), (2160, 157723), (2180, 156276), (2616, 130230), (2894, 117720), (2943, 115760), (3270, 104184), (3924, 86820), (4341, 78480), (4360, 78138), (4905, 69456), (5232, 65115), (5788, 58860), (5886, 57880), (6540, 52092), (7235, 47088), (7848, 43410), (8682, 39240), (8720, 39069), (9810, 34728), (11576, 29430), (11772, 28940), (13023, 26160), (13080, 26046), (14470, 23544), (14715, 23152), (15696, 21705), (17364, 19620)]