173408580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 563915520

約数和(自身を除く): 390506940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 73, 83, 90, 106, 108, 135, 146, 159, 166, 180, 212, 219, 249, 265, 270, 292, 318, 332, 365, 415, 438, 477, 498, 530, 540, 636, 657, 730, 747, 795, 830, 876, 954, 996, 1060, 1095, 1245, 1314, 1431, 1460, 1494, 1590, 1660, 1908, 1971, 2190, 2241, 2385, 2490, 2628, 2862, 2988, 3180, 3285, 3735, 3869, 3942, 4380, 4399, 4482, 4770, 4980, 5724, 6059, 6570, 7155, 7470, 7738, 7884, 8798, 8964, 9540, 9855, 11205, 11607, 12118, 13140, 13197, 14310, 14940, 15476, 17596, 18177, 19345, 19710, 21995, 22410, 23214, 24236, 26394, 28620, 30295, 34821, 36354, 38690, 39420, 39591, 43990, 44820, 46428, 52788, 54531, 58035, 60590, 65985, 69642, 72708, 77380, 79182, 87980, 90885, 104463, 109062, 116070, 118773, 121180, 131970, 139284, 158364, 163593, 174105, 181770, 197955, 208926, 218124, 232140, 237546, 263940, 272655, 321127, 327186, 348210, 363540, 395910, 417852, 475092, 522315, 545310, 593865, 642254, 654372, 696420, 791820, 817965, 963381, 1044630, 1090620, 1187730, 1284508, 1605635, 1635930, 1926762, 2089260, 2375460, 2890143, 3211270, 3271860, 3853524, 4816905, 5780286, 6422540, 8670429, 9633810, 11560572, 14450715, 17340858, 19267620, 28901430, 34681716, 43352145, 57802860, 86704290, 173408580]

約数ペア:

[(1, 173408580), (2, 86704290), (3, 57802860), (4, 43352145), (5, 34681716), (6, 28901430), (9, 19267620), (10, 17340858), (12, 14450715), (15, 11560572), (18, 9633810), (20, 8670429), (27, 6422540), (30, 5780286), (36, 4816905), (45, 3853524), (53, 3271860), (54, 3211270), (60, 2890143), (73, 2375460), (83, 2089260), (90, 1926762), (106, 1635930), (108, 1605635), (135, 1284508), (146, 1187730), (159, 1090620), (166, 1044630), (180, 963381), (212, 817965), (219, 791820), (249, 696420), (265, 654372), (270, 642254), (292, 593865), (318, 545310), (332, 522315), (365, 475092), (415, 417852), (438, 395910), (477, 363540), (498, 348210), (530, 327186), (540, 321127), (636, 272655), (657, 263940), (730, 237546), (747, 232140), (795, 218124), (830, 208926), (876, 197955), (954, 181770), (996, 174105), (1060, 163593), (1095, 158364), (1245, 139284), (1314, 131970), (1431, 121180), (1460, 118773), (1494, 116070), (1590, 109062), (1660, 104463), (1908, 90885), (1971, 87980), (2190, 79182), (2241, 77380), (2385, 72708), (2490, 69642), (2628, 65985), (2862, 60590), (2988, 58035), (3180, 54531), (3285, 52788), (3735, 46428), (3869, 44820), (3942, 43990), (4380, 39591), (4399, 39420), (4482, 38690), (4770, 36354), (4980, 34821), (5724, 30295), (6059, 28620), (6570, 26394), (7155, 24236), (7470, 23214), (7738, 22410), (7884, 21995), (8798, 19710), (8964, 19345), (9540, 18177), (9855, 17596), (11205, 15476), (11607, 14940), (12118, 14310), (13140, 13197)]