636737520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:192

約数の個数: 240

約数和(自身を含む): 2161575936

約数和(自身を除く): 1524838416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 61, 62, 69, 80, 92, 93, 115, 120, 122, 124, 138, 155, 183, 184, 186, 230, 240, 244, 248, 276, 305, 310, 345, 366, 368, 372, 460, 465, 488, 496, 552, 610, 620, 690, 713, 732, 744, 915, 920, 930, 976, 1104, 1220, 1240, 1380, 1403, 1426, 1464, 1488, 1830, 1840, 1860, 1891, 2139, 2440, 2480, 2760, 2806, 2852, 2928, 3565, 3660, 3720, 3721, 3782, 4209, 4278, 4880, 5520, 5612, 5673, 5704, 7015, 7130, 7320, 7440, 7442, 7564, 8418, 8556, 9455, 10695, 11163, 11224, 11346, 11408, 14030, 14260, 14640, 14884, 15128, 16836, 17112, 18605, 18910, 21045, 21390, 22326, 22448, 22692, 28060, 28365, 28520, 29768, 30256, 33672, 34224, 37210, 37820, 42090, 42780, 43493, 44652, 45384, 55815, 56120, 56730, 57040, 59536, 67344, 74420, 75640, 84180, 85560, 85583, 86986, 89304, 90768, 111630, 112240, 113460, 115351, 130479, 148840, 151280, 168360, 171120, 171166, 173972, 178608, 217465, 223260, 226920, 230702, 256749, 260958, 297680, 336720, 342332, 346053, 347944, 427915, 434930, 446520, 453840, 461404, 513498, 521916, 576755, 652395, 684664, 692106, 695888, 855830, 869860, 893040, 922808, 1026996, 1043832, 1153510, 1283745, 1304790, 1369328, 1384212, 1711660, 1730265, 1739720, 1845616, 2053992, 2087664, 2307020, 2567490, 2609580, 2653073, 2768424, 3423320, 3460530, 3479440, 4107984, 4614040, 5134980, 5219160, 5306146, 5536848, 6846640, 6921060, 7959219, 9228080, 10269960, 10438320, 10612292, 13265365, 13842120, 15918438, 20539920, 21224584, 26530730, 27684240, 31836876, 39796095, 42449168, 53061460, 63673752, 79592190, 106122920, 127347504, 159184380, 212245840, 318368760, 636737520]

約数ペア:

[(1, 636737520), (2, 318368760), (3, 212245840), (4, 159184380), (5, 127347504), (6, 106122920), (8, 79592190), (10, 63673752), (12, 53061460), (15, 42449168), (16, 39796095), (20, 31836876), (23, 27684240), (24, 26530730), (30, 21224584), (31, 20539920), (40, 15918438), (46, 13842120), (48, 13265365), (60, 10612292), (61, 10438320), (62, 10269960), (69, 9228080), (80, 7959219), (92, 6921060), (93, 6846640), (115, 5536848), (120, 5306146), (122, 5219160), (124, 5134980), (138, 4614040), (155, 4107984), (183, 3479440), (184, 3460530), (186, 3423320), (230, 2768424), (240, 2653073), (244, 2609580), (248, 2567490), (276, 2307020), (305, 2087664), (310, 2053992), (345, 1845616), (366, 1739720), (368, 1730265), (372, 1711660), (460, 1384212), (465, 1369328), (488, 1304790), (496, 1283745), (552, 1153510), (610, 1043832), (620, 1026996), (690, 922808), (713, 893040), (732, 869860), (744, 855830), (915, 695888), (920, 692106), (930, 684664), (976, 652395), (1104, 576755), (1220, 521916), (1240, 513498), (1380, 461404), (1403, 453840), (1426, 446520), (1464, 434930), (1488, 427915), (1830, 347944), (1840, 346053), (1860, 342332), (1891, 336720), (2139, 297680), (2440, 260958), (2480, 256749), (2760, 230702), (2806, 226920), (2852, 223260), (2928, 217465), (3565, 178608), (3660, 173972), (3720, 171166), (3721, 171120), (3782, 168360), (4209, 151280), (4278, 148840), (4880, 130479), (5520, 115351), (5612, 113460), (5673, 112240), (5704, 111630), (7015, 90768), (7130, 89304), (7320, 86986), (7440, 85583), (7442, 85560), (7564, 84180), (8418, 75640), (8556, 74420), (9455, 67344), (10695, 59536), (11163, 57040), (11224, 56730), (11346, 56120), (11408, 55815), (14030, 45384), (14260, 44652), (14640, 43493), (14884, 42780), (15128, 42090), (16836, 37820), (17112, 37210), (18605, 34224), (18910, 33672), (21045, 30256), (21390, 29768), (22326, 28520), (22448, 28365), (22692, 28060)]