31003177920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{225839}}^1$

素因数の和:225883

約数の個数: 224

約数和(自身を含む): 115644533760

約数和(自身を除く): 84641355840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1320, 1430, 1560, 1716, 1760, 2080, 2112, 2145, 2288, 2496, 2640, 2860, 3120, 3432, 3520, 4160, 4290, 4576, 5280, 5720, 6240, 6864, 8580, 9152, 10560, 11440, 12480, 13728, 17160, 22880, 27456, 34320, 45760, 68640, 137280, 225839, 451678, 677517, 903356, 1129195, 1355034, 1806712, 2258390, 2484229, 2710068, 2935907, 3387585, 3613424, 4516780, 4968458, 5420136, 5871814, 6775170, 7226848, 7452687, 8807721, 9033560, 9936916, 10840272, 11743628, 12421145, 13550340, 14453696, 14679535, 14905374, 17615442, 18067120, 19873832, 21680544, 23487256, 24842290, 27100680, 29359070, 29810748, 32294977, 35230884, 36134240, 37263435, 39747664, 43361088, 44038605, 46974512, 49684580, 54201360, 58718140, 59621496, 64589954, 70461768, 72268480, 74526870, 79495328, 88077210, 93949024, 96884931, 99369160, 108402720, 117436280, 119242992, 129179908, 140923536, 149053740, 158990656, 161474885, 176154420, 187898048, 193769862, 198738320, 216805440, 234872560, 238485984, 258359816, 281847072, 298107480, 322949770, 352308840, 387539724, 397476640, 469745120, 476971968, 484424655, 516719632, 563694144, 596214960, 645899540, 704617680, 775079448, 794953280, 939490240, 968849310, 1033439264, 1192429920, 1291799080, 1409235360, 1550158896, 1937698620, 2066878528, 2384859840, 2583598160, 2818470720, 3100317792, 3875397240, 5167196320, 6200635584, 7750794480, 10334392640, 15501588960, 31003177920]

約数ペア:

[(1, 31003177920), (2, 15501588960), (3, 10334392640), (4, 7750794480), (5, 6200635584), (6, 5167196320), (8, 3875397240), (10, 3100317792), (11, 2818470720), (12, 2583598160), (13, 2384859840), (15, 2066878528), (16, 1937698620), (20, 1550158896), (22, 1409235360), (24, 1291799080), (26, 1192429920), (30, 1033439264), (32, 968849310), (33, 939490240), (39, 794953280), (40, 775079448), (44, 704617680), (48, 645899540), (52, 596214960), (55, 563694144), (60, 516719632), (64, 484424655), (65, 476971968), (66, 469745120), (78, 397476640), (80, 387539724), (88, 352308840), (96, 322949770), (104, 298107480), (110, 281847072), (120, 258359816), (130, 238485984), (132, 234872560), (143, 216805440), (156, 198738320), (160, 193769862), (165, 187898048), (176, 176154420), (192, 161474885), (195, 158990656), (208, 149053740), (220, 140923536), (240, 129179908), (260, 119242992), (264, 117436280), (286, 108402720), (312, 99369160), (320, 96884931), (330, 93949024), (352, 88077210), (390, 79495328), (416, 74526870), (429, 72268480), (440, 70461768), (480, 64589954), (520, 59621496), (528, 58718140), (572, 54201360), (624, 49684580), (660, 46974512), (704, 44038605), (715, 43361088), (780, 39747664), (832, 37263435), (858, 36134240), (880, 35230884), (960, 32294977), (1040, 29810748), (1056, 29359070), (1144, 27100680), (1248, 24842290), (1320, 23487256), (1430, 21680544), (1560, 19873832), (1716, 18067120), (1760, 17615442), (2080, 14905374), (2112, 14679535), (2145, 14453696), (2288, 13550340), (2496, 12421145), (2640, 11743628), (2860, 10840272), (3120, 9936916), (3432, 9033560), (3520, 8807721), (4160, 7452687), (4290, 7226848), (4576, 6775170), (5280, 5871814), (5720, 5420136), (6240, 4968458), (6864, 4516780), (8580, 3613424), (9152, 3387585), (10560, 2935907), (11440, 2710068), (12480, 2484229), (13728, 2258390), (17160, 1806712), (22880, 1355034), (27456, 1129195), (34320, 903356), (45760, 677517), (68640, 451678), (137280, 225839)]