219799360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1592

約数の個数: 112

約数和(自身を含む): 585289152

約数和(自身を除く): 365489792

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 160, 164, 176, 205, 220, 320, 328, 352, 410, 440, 451, 656, 704, 820, 880, 902, 1312, 1523, 1640, 1760, 1804, 2255, 2624, 3046, 3280, 3520, 3608, 4510, 6092, 6560, 7216, 7615, 9020, 12184, 13120, 14432, 15230, 16753, 18040, 24368, 28864, 30460, 33506, 36080, 48736, 60920, 62443, 67012, 72160, 83765, 97472, 121840, 124886, 134024, 144320, 167530, 243680, 249772, 268048, 312215, 335060, 487360, 499544, 536096, 624430, 670120, 686873, 999088, 1072192, 1248860, 1340240, 1373746, 1998176, 2497720, 2680480, 2747492, 3434365, 3996352, 4995440, 5360960, 5494984, 6868730, 9990880, 10989968, 13737460, 19981760, 21979936, 27474920, 43959872, 54949840, 109899680, 219799360]

約数ペア:

[(1, 219799360), (2, 109899680), (4, 54949840), (5, 43959872), (8, 27474920), (10, 21979936), (11, 19981760), (16, 13737460), (20, 10989968), (22, 9990880), (32, 6868730), (40, 5494984), (41, 5360960), (44, 4995440), (55, 3996352), (64, 3434365), (80, 2747492), (82, 2680480), (88, 2497720), (110, 1998176), (160, 1373746), (164, 1340240), (176, 1248860), (205, 1072192), (220, 999088), (320, 686873), (328, 670120), (352, 624430), (410, 536096), (440, 499544), (451, 487360), (656, 335060), (704, 312215), (820, 268048), (880, 249772), (902, 243680), (1312, 167530), (1523, 144320), (1640, 134024), (1760, 124886), (1804, 121840), (2255, 97472), (2624, 83765), (3046, 72160), (3280, 67012), (3520, 62443), (3608, 60920), (4510, 48736), (6092, 36080), (6560, 33506), (7216, 30460), (7615, 28864), (9020, 24368), (12184, 18040), (13120, 16753), (14432, 15230)]