122292520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 330762240

約数和(自身を除く): 208469720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 73, 124, 140, 146, 155, 193, 217, 248, 280, 292, 310, 365, 386, 434, 511, 584, 620, 730, 772, 868, 965, 1022, 1085, 1240, 1351, 1460, 1544, 1736, 1930, 2044, 2170, 2263, 2555, 2702, 2920, 3860, 4088, 4340, 4526, 5110, 5404, 5983, 6755, 7720, 8680, 9052, 10220, 10808, 11315, 11966, 13510, 14089, 15841, 18104, 20440, 22630, 23932, 27020, 28178, 29915, 31682, 41881, 45260, 47864, 54040, 56356, 59830, 63364, 70445, 79205, 83762, 90520, 98623, 112712, 119660, 126728, 140890, 158410, 167524, 197246, 209405, 239320, 281780, 316820, 335048, 394492, 418810, 436759, 493115, 563560, 633640, 788984, 837620, 873518, 986230, 1675240, 1747036, 1972460, 2183795, 3057313, 3494072, 3944920, 4367590, 6114626, 8735180, 12229252, 15286565, 17470360, 24458504, 30573130, 61146260, 122292520]

約数ペア:

[(1, 122292520), (2, 61146260), (4, 30573130), (5, 24458504), (7, 17470360), (8, 15286565), (10, 12229252), (14, 8735180), (20, 6114626), (28, 4367590), (31, 3944920), (35, 3494072), (40, 3057313), (56, 2183795), (62, 1972460), (70, 1747036), (73, 1675240), (124, 986230), (140, 873518), (146, 837620), (155, 788984), (193, 633640), (217, 563560), (248, 493115), (280, 436759), (292, 418810), (310, 394492), (365, 335048), (386, 316820), (434, 281780), (511, 239320), (584, 209405), (620, 197246), (730, 167524), (772, 158410), (868, 140890), (965, 126728), (1022, 119660), (1085, 112712), (1240, 98623), (1351, 90520), (1460, 83762), (1544, 79205), (1736, 70445), (1930, 63364), (2044, 59830), (2170, 56356), (2263, 54040), (2555, 47864), (2702, 45260), (2920, 41881), (3860, 31682), (4088, 29915), (4340, 28178), (4526, 27020), (5110, 23932), (5404, 22630), (5983, 20440), (6755, 18104), (7720, 15841), (8680, 14089), (9052, 13510), (10220, 11966), (10808, 11315)]