155262240

素因数分解:

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

素因数の和:312

約数の個数: 288

約数和(自身を含む): 616726656

約数和(自身を除く): 461464416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 146, 160, 168, 180, 210, 211, 219, 224, 240, 252, 280, 288, 292, 315, 336, 360, 365, 420, 422, 438, 480, 504, 511, 560, 584, 630, 633, 657, 672, 720, 730, 840, 844, 876, 1008, 1022, 1055, 1095, 1120, 1168, 1260, 1266, 1314, 1440, 1460, 1477, 1533, 1680, 1688, 1752, 1899, 2016, 2044, 2110, 2190, 2336, 2520, 2532, 2555, 2628, 2920, 2954, 3066, 3165, 3285, 3360, 3376, 3504, 3798, 4088, 4220, 4380, 4431, 4599, 5040, 5064, 5110, 5256, 5840, 5908, 6132, 6330, 6570, 6752, 7008, 7385, 7596, 7665, 8176, 8440, 8760, 8862, 9198, 9495, 10080, 10128, 10220, 10512, 11680, 11816, 12264, 12660, 13140, 13293, 14770, 15192, 15330, 15403, 16352, 16880, 17520, 17724, 18396, 18990, 20256, 20440, 21024, 22155, 22995, 23632, 24528, 25320, 26280, 26586, 29540, 30384, 30660, 30806, 33760, 35040, 35448, 36792, 37980, 40880, 44310, 45990, 46209, 47264, 49056, 50640, 52560, 53172, 59080, 60768, 61320, 61612, 66465, 70896, 73584, 75960, 77015, 81760, 88620, 91980, 92418, 101280, 105120, 106344, 107821, 118160, 122640, 123224, 132930, 138627, 141792, 147168, 151920, 154030, 177240, 183960, 184836, 212688, 215642, 231045, 236320, 245280, 246448, 265860, 277254, 303840, 308060, 323463, 354480, 367920, 369672, 425376, 431284, 462090, 492896, 531720, 539105, 554508, 616120, 646926, 693135, 708960, 735840, 739344, 862568, 924180, 970389, 1063440, 1078210, 1109016, 1232240, 1293852, 1386270, 1478688, 1617315, 1725136, 1848360, 1940778, 2126880, 2156420, 2218032, 2464480, 2587704, 2772540, 3234630, 3450272, 3696720, 3881556, 4312840, 4436064, 4851945, 5175408, 5545080, 6469260, 7393440, 7763112, 8625680, 9703890, 10350816, 11090160, 12938520, 15526224, 17251360, 19407780, 22180320, 25877040, 31052448, 38815560, 51754080, 77631120, 155262240]

約数ペア:

[(1, 155262240), (2, 77631120), (3, 51754080), (4, 38815560), (5, 31052448), (6, 25877040), (7, 22180320), (8, 19407780), (9, 17251360), (10, 15526224), (12, 12938520), (14, 11090160), (15, 10350816), (16, 9703890), (18, 8625680), (20, 7763112), (21, 7393440), (24, 6469260), (28, 5545080), (30, 5175408), (32, 4851945), (35, 4436064), (36, 4312840), (40, 3881556), (42, 3696720), (45, 3450272), (48, 3234630), (56, 2772540), (60, 2587704), (63, 2464480), (70, 2218032), (72, 2156420), (73, 2126880), (80, 1940778), (84, 1848360), (90, 1725136), (96, 1617315), (105, 1478688), (112, 1386270), (120, 1293852), (126, 1232240), (140, 1109016), (144, 1078210), (146, 1063440), (160, 970389), (168, 924180), (180, 862568), (210, 739344), (211, 735840), (219, 708960), (224, 693135), (240, 646926), (252, 616120), (280, 554508), (288, 539105), (292, 531720), (315, 492896), (336, 462090), (360, 431284), (365, 425376), (420, 369672), (422, 367920), (438, 354480), (480, 323463), (504, 308060), (511, 303840), (560, 277254), (584, 265860), (630, 246448), (633, 245280), (657, 236320), (672, 231045), (720, 215642), (730, 212688), (840, 184836), (844, 183960), (876, 177240), (1008, 154030), (1022, 151920), (1055, 147168), (1095, 141792), (1120, 138627), (1168, 132930), (1260, 123224), (1266, 122640), (1314, 118160), (1440, 107821), (1460, 106344), (1477, 105120), (1533, 101280), (1680, 92418), (1688, 91980), (1752, 88620), (1899, 81760), (2016, 77015), (2044, 75960), (2110, 73584), (2190, 70896), (2336, 66465), (2520, 61612), (2532, 61320), (2555, 60768), (2628, 59080), (2920, 53172), (2954, 52560), (3066, 50640), (3165, 49056), (3285, 47264), (3360, 46209), (3376, 45990), (3504, 44310), (3798, 40880), (4088, 37980), (4220, 36792), (4380, 35448), (4431, 35040), (4599, 33760), (5040, 30806), (5064, 30660), (5110, 30384), (5256, 29540), (5840, 26586), (5908, 26280), (6132, 25320), (6330, 24528), (6570, 23632), (6752, 22995), (7008, 22155), (7385, 21024), (7596, 20440), (7665, 20256), (8176, 18990), (8440, 18396), (8760, 17724), (8862, 17520), (9198, 16880), (9495, 16352), (10080, 15403), (10128, 15330), (10220, 15192), (10512, 14770), (11680, 13293), (11816, 13140), (12264, 12660)]