136988880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1$

素因数の和:1213

約数の個数: 160

約数和(自身を含む): 492420864

約数和(自身を除く): 355431984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1117, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2234, 2555, 2920, 3066, 3351, 3504, 4088, 4380, 4468, 5110, 5585, 5840, 6132, 6702, 7665, 7819, 8176, 8760, 8936, 10220, 11170, 12264, 13404, 15330, 15638, 16755, 17520, 17872, 20440, 22340, 23457, 24528, 26808, 30660, 31276, 33510, 39095, 40880, 44680, 46914, 53616, 61320, 62552, 67020, 78190, 81541, 89360, 93828, 117285, 122640, 125104, 134040, 156380, 163082, 187656, 234570, 244623, 268080, 312760, 326164, 375312, 407705, 469140, 489246, 570787, 625520, 652328, 815410, 938280, 978492, 1141574, 1223115, 1304656, 1630820, 1712361, 1876560, 1956984, 2283148, 2446230, 2853935, 3261640, 3424722, 3913968, 4566296, 4892460, 5707870, 6523280, 6849444, 8561805, 9132592, 9784920, 11415740, 13698888, 17123610, 19569840, 22831480, 27397776, 34247220, 45662960, 68494440, 136988880]

約数ペア:

[(1, 136988880), (2, 68494440), (3, 45662960), (4, 34247220), (5, 27397776), (6, 22831480), (7, 19569840), (8, 17123610), (10, 13698888), (12, 11415740), (14, 9784920), (15, 9132592), (16, 8561805), (20, 6849444), (21, 6523280), (24, 5707870), (28, 4892460), (30, 4566296), (35, 3913968), (40, 3424722), (42, 3261640), (48, 2853935), (56, 2446230), (60, 2283148), (70, 1956984), (73, 1876560), (80, 1712361), (84, 1630820), (105, 1304656), (112, 1223115), (120, 1141574), (140, 978492), (146, 938280), (168, 815410), (210, 652328), (219, 625520), (240, 570787), (280, 489246), (292, 469140), (336, 407705), (365, 375312), (420, 326164), (438, 312760), (511, 268080), (560, 244623), (584, 234570), (730, 187656), (840, 163082), (876, 156380), (1022, 134040), (1095, 125104), (1117, 122640), (1168, 117285), (1460, 93828), (1533, 89360), (1680, 81541), (1752, 78190), (2044, 67020), (2190, 62552), (2234, 61320), (2555, 53616), (2920, 46914), (3066, 44680), (3351, 40880), (3504, 39095), (4088, 33510), (4380, 31276), (4468, 30660), (5110, 26808), (5585, 24528), (5840, 23457), (6132, 22340), (6702, 20440), (7665, 17872), (7819, 17520), (8176, 16755), (8760, 15638), (8936, 15330), (10220, 13404), (11170, 12264)]