174940480

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3823}}^1$

素因数の和:3864

約数の個数: 112

約数和(自身を含む): 489533184

約数和(自身を除く): 314592704

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 2080, 2288, 2860, 3520, 3823, 4160, 4576, 5720, 7646, 9152, 11440, 15292, 19115, 22880, 30584, 38230, 42053, 45760, 49699, 61168, 76460, 84106, 99398, 122336, 152920, 168212, 198796, 210265, 244672, 248495, 305840, 336424, 397592, 420530, 496990, 546689, 611680, 672848, 795184, 841060, 993980, 1093378, 1223360, 1345696, 1590368, 1682120, 1987960, 2186756, 2691392, 2733445, 3180736, 3364240, 3975920, 4373512, 5466890, 6728480, 7951840, 8747024, 10933780, 13456960, 15903680, 17494048, 21867560, 34988096, 43735120, 87470240, 174940480]

約数ペア:

[(1, 174940480), (2, 87470240), (4, 43735120), (5, 34988096), (8, 21867560), (10, 17494048), (11, 15903680), (13, 13456960), (16, 10933780), (20, 8747024), (22, 7951840), (26, 6728480), (32, 5466890), (40, 4373512), (44, 3975920), (52, 3364240), (55, 3180736), (64, 2733445), (65, 2691392), (80, 2186756), (88, 1987960), (104, 1682120), (110, 1590368), (130, 1345696), (143, 1223360), (160, 1093378), (176, 993980), (208, 841060), (220, 795184), (260, 672848), (286, 611680), (320, 546689), (352, 496990), (416, 420530), (440, 397592), (520, 336424), (572, 305840), (704, 248495), (715, 244672), (832, 210265), (880, 198796), (1040, 168212), (1144, 152920), (1430, 122336), (1760, 99398), (2080, 84106), (2288, 76460), (2860, 61168), (3520, 49699), (3823, 45760), (4160, 42053), (4576, 38230), (5720, 30584), (7646, 22880), (9152, 19115), (11440, 15292)]