209062440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7351}}^1$

素因数の和:7447

約数の個数: 96

約数和(自身を含む): 688147200

約数和(自身を除く): 479084760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 4740, 5688, 7110, 7351, 9480, 14220, 14702, 22053, 28440, 29404, 36755, 44106, 58808, 66159, 73510, 88212, 110265, 132318, 147020, 176424, 220530, 264636, 294040, 330795, 441060, 529272, 580729, 661590, 882120, 1161458, 1323180, 1742187, 2322916, 2646360, 2903645, 3484374, 4645832, 5226561, 5807290, 6968748, 8710935, 10453122, 11614580, 13937496, 17421870, 20906244, 23229160, 26132805, 34843740, 41812488, 52265610, 69687480, 104531220, 209062440]

約数ペア:

[(1, 209062440), (2, 104531220), (3, 69687480), (4, 52265610), (5, 41812488), (6, 34843740), (8, 26132805), (9, 23229160), (10, 20906244), (12, 17421870), (15, 13937496), (18, 11614580), (20, 10453122), (24, 8710935), (30, 6968748), (36, 5807290), (40, 5226561), (45, 4645832), (60, 3484374), (72, 2903645), (79, 2646360), (90, 2322916), (120, 1742187), (158, 1323180), (180, 1161458), (237, 882120), (316, 661590), (360, 580729), (395, 529272), (474, 441060), (632, 330795), (711, 294040), (790, 264636), (948, 220530), (1185, 176424), (1422, 147020), (1580, 132318), (1896, 110265), (2370, 88212), (2844, 73510), (3160, 66159), (3555, 58808), (4740, 44106), (5688, 36755), (7110, 29404), (7351, 28440), (9480, 22053), (14220, 14702)]