64313520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:291

約数の個数: 160

約数和(自身を含む): 212557824

約数和(自身を除く): 148244304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 61, 69, 80, 92, 115, 120, 122, 138, 183, 184, 191, 230, 240, 244, 276, 305, 345, 366, 368, 382, 460, 488, 552, 573, 610, 690, 732, 764, 915, 920, 955, 976, 1104, 1146, 1220, 1380, 1403, 1464, 1528, 1830, 1840, 1910, 2292, 2440, 2760, 2806, 2865, 2928, 3056, 3660, 3820, 4209, 4393, 4584, 4880, 5520, 5612, 5730, 7015, 7320, 7640, 8418, 8786, 9168, 11224, 11460, 11651, 13179, 14030, 14640, 15280, 16836, 17572, 21045, 21965, 22448, 22920, 23302, 26358, 28060, 33672, 34953, 35144, 42090, 43930, 45840, 46604, 52716, 56120, 58255, 65895, 67344, 69906, 70288, 84180, 87860, 93208, 105432, 112240, 116510, 131790, 139812, 168360, 174765, 175720, 186416, 210864, 233020, 263580, 267973, 279624, 336720, 349530, 351440, 466040, 527160, 535946, 559248, 699060, 803919, 932080, 1054320, 1071892, 1339865, 1398120, 1607838, 2143784, 2679730, 2796240, 3215676, 4019595, 4287568, 5359460, 6431352, 8039190, 10718920, 12862704, 16078380, 21437840, 32156760, 64313520]

約数ペア:

[(1, 64313520), (2, 32156760), (3, 21437840), (4, 16078380), (5, 12862704), (6, 10718920), (8, 8039190), (10, 6431352), (12, 5359460), (15, 4287568), (16, 4019595), (20, 3215676), (23, 2796240), (24, 2679730), (30, 2143784), (40, 1607838), (46, 1398120), (48, 1339865), (60, 1071892), (61, 1054320), (69, 932080), (80, 803919), (92, 699060), (115, 559248), (120, 535946), (122, 527160), (138, 466040), (183, 351440), (184, 349530), (191, 336720), (230, 279624), (240, 267973), (244, 263580), (276, 233020), (305, 210864), (345, 186416), (366, 175720), (368, 174765), (382, 168360), (460, 139812), (488, 131790), (552, 116510), (573, 112240), (610, 105432), (690, 93208), (732, 87860), (764, 84180), (915, 70288), (920, 69906), (955, 67344), (976, 65895), (1104, 58255), (1146, 56120), (1220, 52716), (1380, 46604), (1403, 45840), (1464, 43930), (1528, 42090), (1830, 35144), (1840, 34953), (1910, 33672), (2292, 28060), (2440, 26358), (2760, 23302), (2806, 22920), (2865, 22448), (2928, 21965), (3056, 21045), (3660, 17572), (3820, 16836), (4209, 15280), (4393, 14640), (4584, 14030), (4880, 13179), (5520, 11651), (5612, 11460), (5730, 11224), (7015, 9168), (7320, 8786), (7640, 8418)]