204517080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2377}}^1$

素因数の和:2633

約数の個数: 96

約数和(自身を含む): 667742400

約数和(自身を除く): 463225320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1434, 1912, 2151, 2377, 2390, 2868, 3585, 4302, 4754, 4780, 5736, 7131, 7170, 8604, 9508, 9560, 10755, 11885, 14262, 14340, 17208, 19016, 21393, 21510, 23770, 28524, 28680, 35655, 42786, 43020, 47540, 57048, 71310, 85572, 86040, 95080, 106965, 142620, 171144, 213930, 285240, 427860, 568103, 855720, 1136206, 1704309, 2272412, 2840515, 3408618, 4544824, 5112927, 5681030, 6817236, 8521545, 10225854, 11362060, 13634472, 17043090, 20451708, 22724120, 25564635, 34086180, 40903416, 51129270, 68172360, 102258540, 204517080]

約数ペア:

[(1, 204517080), (2, 102258540), (3, 68172360), (4, 51129270), (5, 40903416), (6, 34086180), (8, 25564635), (9, 22724120), (10, 20451708), (12, 17043090), (15, 13634472), (18, 11362060), (20, 10225854), (24, 8521545), (30, 6817236), (36, 5681030), (40, 5112927), (45, 4544824), (60, 3408618), (72, 2840515), (90, 2272412), (120, 1704309), (180, 1136206), (239, 855720), (360, 568103), (478, 427860), (717, 285240), (956, 213930), (1195, 171144), (1434, 142620), (1912, 106965), (2151, 95080), (2377, 86040), (2390, 85572), (2868, 71310), (3585, 57048), (4302, 47540), (4754, 43020), (4780, 42786), (5736, 35655), (7131, 28680), (7170, 28524), (8604, 23770), (9508, 21510), (9560, 21393), (10755, 19016), (11885, 17208), (14262, 14340)]