77631120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 303468672

約数和(自身を除く): 225837552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 210, 211, 219, 240, 252, 280, 292, 315, 336, 360, 365, 420, 422, 438, 504, 511, 560, 584, 630, 633, 657, 720, 730, 840, 844, 876, 1008, 1022, 1055, 1095, 1168, 1260, 1266, 1314, 1460, 1477, 1533, 1680, 1688, 1752, 1899, 2044, 2110, 2190, 2520, 2532, 2555, 2628, 2920, 2954, 3066, 3165, 3285, 3376, 3504, 3798, 4088, 4220, 4380, 4431, 4599, 5040, 5064, 5110, 5256, 5840, 5908, 6132, 6330, 6570, 7385, 7596, 7665, 8176, 8440, 8760, 8862, 9198, 9495, 10128, 10220, 10512, 11816, 12264, 12660, 13140, 13293, 14770, 15192, 15330, 15403, 16880, 17520, 17724, 18396, 18990, 20440, 22155, 22995, 23632, 24528, 25320, 26280, 26586, 29540, 30384, 30660, 30806, 35448, 36792, 37980, 40880, 44310, 45990, 46209, 50640, 52560, 53172, 59080, 61320, 61612, 66465, 70896, 73584, 75960, 77015, 88620, 91980, 92418, 106344, 107821, 118160, 122640, 123224, 132930, 138627, 151920, 154030, 177240, 183960, 184836, 212688, 215642, 231045, 246448, 265860, 277254, 308060, 323463, 354480, 367920, 369672, 431284, 462090, 531720, 539105, 554508, 616120, 646926, 693135, 739344, 862568, 924180, 970389, 1063440, 1078210, 1109016, 1232240, 1293852, 1386270, 1617315, 1725136, 1848360, 1940778, 2156420, 2218032, 2587704, 2772540, 3234630, 3696720, 3881556, 4312840, 4851945, 5175408, 5545080, 6469260, 7763112, 8625680, 9703890, 11090160, 12938520, 15526224, 19407780, 25877040, 38815560, 77631120]

約数ペア:

[(1, 77631120), (2, 38815560), (3, 25877040), (4, 19407780), (5, 15526224), (6, 12938520), (7, 11090160), (8, 9703890), (9, 8625680), (10, 7763112), (12, 6469260), (14, 5545080), (15, 5175408), (16, 4851945), (18, 4312840), (20, 3881556), (21, 3696720), (24, 3234630), (28, 2772540), (30, 2587704), (35, 2218032), (36, 2156420), (40, 1940778), (42, 1848360), (45, 1725136), (48, 1617315), (56, 1386270), (60, 1293852), (63, 1232240), (70, 1109016), (72, 1078210), (73, 1063440), (80, 970389), (84, 924180), (90, 862568), (105, 739344), (112, 693135), (120, 646926), (126, 616120), (140, 554508), (144, 539105), (146, 531720), (168, 462090), (180, 431284), (210, 369672), (211, 367920), (219, 354480), (240, 323463), (252, 308060), (280, 277254), (292, 265860), (315, 246448), (336, 231045), (360, 215642), (365, 212688), (420, 184836), (422, 183960), (438, 177240), (504, 154030), (511, 151920), (560, 138627), (584, 132930), (630, 123224), (633, 122640), (657, 118160), (720, 107821), (730, 106344), (840, 92418), (844, 91980), (876, 88620), (1008, 77015), (1022, 75960), (1055, 73584), (1095, 70896), (1168, 66465), (1260, 61612), (1266, 61320), (1314, 59080), (1460, 53172), (1477, 52560), (1533, 50640), (1680, 46209), (1688, 45990), (1752, 44310), (1899, 40880), (2044, 37980), (2110, 36792), (2190, 35448), (2520, 30806), (2532, 30660), (2555, 30384), (2628, 29540), (2920, 26586), (2954, 26280), (3066, 25320), (3165, 24528), (3285, 23632), (3376, 22995), (3504, 22155), (3798, 20440), (4088, 18990), (4220, 18396), (4380, 17724), (4431, 17520), (4599, 16880), (5040, 15403), (5064, 15330), (5110, 15192), (5256, 14770), (5840, 13293), (5908, 13140), (6132, 12660), (6330, 12264), (6570, 11816), (7385, 10512), (7596, 10220), (7665, 10128), (8176, 9495), (8440, 9198), (8760, 8862)]