22016800

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 60699240

約数和(自身を除く): 38682440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 32, 40, 50, 52, 58, 65, 73, 80, 100, 104, 116, 130, 145, 146, 160, 200, 208, 232, 260, 290, 292, 325, 365, 377, 400, 416, 464, 520, 580, 584, 650, 725, 730, 754, 800, 928, 949, 1040, 1160, 1168, 1300, 1450, 1460, 1508, 1825, 1885, 1898, 2080, 2117, 2320, 2336, 2600, 2900, 2920, 3016, 3650, 3770, 3796, 4234, 4640, 4745, 5200, 5800, 5840, 6032, 7300, 7540, 7592, 8468, 9425, 9490, 10400, 10585, 11600, 11680, 12064, 14600, 15080, 15184, 16936, 18850, 18980, 21170, 23200, 23725, 27521, 29200, 30160, 30368, 33872, 37700, 37960, 42340, 47450, 52925, 55042, 58400, 60320, 67744, 75400, 75920, 84680, 94900, 105850, 110084, 137605, 150800, 151840, 169360, 189800, 211700, 220168, 275210, 301600, 338720, 379600, 423400, 440336, 550420, 688025, 759200, 846800, 880672, 1100840, 1376050, 1693600, 2201680, 2752100, 4403360, 5504200, 11008400, 22016800]

約数ペア:

[(1, 22016800), (2, 11008400), (4, 5504200), (5, 4403360), (8, 2752100), (10, 2201680), (13, 1693600), (16, 1376050), (20, 1100840), (25, 880672), (26, 846800), (29, 759200), (32, 688025), (40, 550420), (50, 440336), (52, 423400), (58, 379600), (65, 338720), (73, 301600), (80, 275210), (100, 220168), (104, 211700), (116, 189800), (130, 169360), (145, 151840), (146, 150800), (160, 137605), (200, 110084), (208, 105850), (232, 94900), (260, 84680), (290, 75920), (292, 75400), (325, 67744), (365, 60320), (377, 58400), (400, 55042), (416, 52925), (464, 47450), (520, 42340), (580, 37960), (584, 37700), (650, 33872), (725, 30368), (730, 30160), (754, 29200), (800, 27521), (928, 23725), (949, 23200), (1040, 21170), (1160, 18980), (1168, 18850), (1300, 16936), (1450, 15184), (1460, 15080), (1508, 14600), (1825, 12064), (1885, 11680), (1898, 11600), (2080, 10585), (2117, 10400), (2320, 9490), (2336, 9425), (2600, 8468), (2900, 7592), (2920, 7540), (3016, 7300), (3650, 6032), (3770, 5840), (3796, 5800), (4234, 5200), (4640, 4745)]