61481160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:213

約数の個数: 256

約数和(自身を含む): 229824000

約数和(自身を除く): 168342840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 72, 78, 87, 90, 104, 108, 116, 117, 120, 130, 135, 145, 151, 156, 174, 180, 195, 216, 232, 234, 260, 261, 270, 290, 302, 312, 348, 351, 360, 377, 390, 435, 453, 468, 520, 522, 540, 580, 585, 604, 696, 702, 754, 755, 780, 783, 870, 906, 936, 1044, 1080, 1131, 1160, 1170, 1208, 1305, 1359, 1404, 1508, 1510, 1560, 1566, 1740, 1755, 1812, 1885, 1963, 2088, 2262, 2265, 2340, 2610, 2718, 2808, 3016, 3020, 3132, 3393, 3480, 3510, 3624, 3770, 3915, 3926, 4077, 4379, 4524, 4530, 4680, 5220, 5436, 5655, 5889, 6040, 6264, 6786, 6795, 7020, 7540, 7830, 7852, 8154, 8758, 9048, 9060, 9815, 10179, 10440, 10872, 11310, 11778, 13137, 13572, 13590, 14040, 15080, 15660, 15704, 16308, 16965, 17516, 17667, 18120, 19630, 20358, 20385, 21895, 22620, 23556, 26274, 27144, 27180, 29445, 31320, 32616, 33930, 35032, 35334, 39260, 39411, 40716, 40770, 43790, 45240, 47112, 50895, 52548, 53001, 54360, 56927, 58890, 65685, 67860, 70668, 78520, 78822, 81432, 81540, 87580, 88335, 101790, 105096, 106002, 113854, 117780, 118233, 131370, 135720, 141336, 157644, 163080, 170781, 175160, 176670, 197055, 203580, 212004, 227708, 235560, 236466, 262740, 265005, 284635, 315288, 341562, 353340, 394110, 407160, 424008, 455416, 472932, 512343, 525480, 530010, 569270, 591165, 683124, 706680, 788220, 853905, 945864, 1024686, 1060020, 1138540, 1182330, 1366248, 1537029, 1576440, 1707810, 2049372, 2120040, 2277080, 2364660, 2561715, 3074058, 3415620, 4098744, 4729320, 5123430, 6148116, 6831240, 7685145, 10246860, 12296232, 15370290, 20493720, 30740580, 61481160]

約数ペア:

[(1, 61481160), (2, 30740580), (3, 20493720), (4, 15370290), (5, 12296232), (6, 10246860), (8, 7685145), (9, 6831240), (10, 6148116), (12, 5123430), (13, 4729320), (15, 4098744), (18, 3415620), (20, 3074058), (24, 2561715), (26, 2364660), (27, 2277080), (29, 2120040), (30, 2049372), (36, 1707810), (39, 1576440), (40, 1537029), (45, 1366248), (52, 1182330), (54, 1138540), (58, 1060020), (60, 1024686), (65, 945864), (72, 853905), (78, 788220), (87, 706680), (90, 683124), (104, 591165), (108, 569270), (116, 530010), (117, 525480), (120, 512343), (130, 472932), (135, 455416), (145, 424008), (151, 407160), (156, 394110), (174, 353340), (180, 341562), (195, 315288), (216, 284635), (232, 265005), (234, 262740), (260, 236466), (261, 235560), (270, 227708), (290, 212004), (302, 203580), (312, 197055), (348, 176670), (351, 175160), (360, 170781), (377, 163080), (390, 157644), (435, 141336), (453, 135720), (468, 131370), (520, 118233), (522, 117780), (540, 113854), (580, 106002), (585, 105096), (604, 101790), (696, 88335), (702, 87580), (754, 81540), (755, 81432), (780, 78822), (783, 78520), (870, 70668), (906, 67860), (936, 65685), (1044, 58890), (1080, 56927), (1131, 54360), (1160, 53001), (1170, 52548), (1208, 50895), (1305, 47112), (1359, 45240), (1404, 43790), (1508, 40770), (1510, 40716), (1560, 39411), (1566, 39260), (1740, 35334), (1755, 35032), (1812, 33930), (1885, 32616), (1963, 31320), (2088, 29445), (2262, 27180), (2265, 27144), (2340, 26274), (2610, 23556), (2718, 22620), (2808, 21895), (3016, 20385), (3020, 20358), (3132, 19630), (3393, 18120), (3480, 17667), (3510, 17516), (3624, 16965), (3770, 16308), (3915, 15704), (3926, 15660), (4077, 15080), (4379, 14040), (4524, 13590), (4530, 13572), (4680, 13137), (5220, 11778), (5436, 11310), (5655, 10872), (5889, 10440), (6040, 10179), (6264, 9815), (6786, 9060), (6795, 9048), (7020, 8758), (7540, 8154), (7830, 7852)]