222112260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1721}}^1$

素因数の和:1978

約数の個数: 96

約数和(自身を含む): 694310400

約数和(自身を除く): 472198140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 239, 270, 478, 540, 717, 956, 1195, 1434, 1721, 2151, 2390, 2868, 3442, 3585, 4302, 4780, 5163, 6453, 6884, 7170, 8604, 8605, 10326, 10755, 12906, 14340, 15489, 17210, 20652, 21510, 25812, 25815, 30978, 32265, 34420, 43020, 46467, 51630, 61956, 64530, 77445, 92934, 103260, 129060, 154890, 185868, 232335, 309780, 411319, 464670, 822638, 929340, 1233957, 1645276, 2056595, 2467914, 3701871, 4113190, 4935828, 6169785, 7403742, 8226380, 11105613, 12339570, 14807484, 18509355, 22211226, 24679140, 37018710, 44422452, 55528065, 74037420, 111056130, 222112260]

約数ペア:

[(1, 222112260), (2, 111056130), (3, 74037420), (4, 55528065), (5, 44422452), (6, 37018710), (9, 24679140), (10, 22211226), (12, 18509355), (15, 14807484), (18, 12339570), (20, 11105613), (27, 8226380), (30, 7403742), (36, 6169785), (45, 4935828), (54, 4113190), (60, 3701871), (90, 2467914), (108, 2056595), (135, 1645276), (180, 1233957), (239, 929340), (270, 822638), (478, 464670), (540, 411319), (717, 309780), (956, 232335), (1195, 185868), (1434, 154890), (1721, 129060), (2151, 103260), (2390, 92934), (2868, 77445), (3442, 64530), (3585, 61956), (4302, 51630), (4780, 46467), (5163, 43020), (6453, 34420), (6884, 32265), (7170, 30978), (8604, 25815), (8605, 25812), (10326, 21510), (10755, 20652), (12906, 17210), (14340, 15489)]