165036720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11273}}^1$

素因数の和:11350

約数の個数: 80

約数和(自身を含む): 520047072

約数和(自身を除く): 355010352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 11273, 14640, 22546, 33819, 45092, 56365, 67638, 90184, 112730, 135276, 169095, 180368, 225460, 270552, 338190, 450920, 541104, 676380, 687653, 901840, 1352760, 1375306, 2062959, 2705520, 2750612, 3438265, 4125918, 5501224, 6876530, 8251836, 10314795, 11002448, 13753060, 16503672, 20629590, 27506120, 33007344, 41259180, 55012240, 82518360, 165036720]

約数ペア:

[(1, 165036720), (2, 82518360), (3, 55012240), (4, 41259180), (5, 33007344), (6, 27506120), (8, 20629590), (10, 16503672), (12, 13753060), (15, 11002448), (16, 10314795), (20, 8251836), (24, 6876530), (30, 5501224), (40, 4125918), (48, 3438265), (60, 2750612), (61, 2705520), (80, 2062959), (120, 1375306), (122, 1352760), (183, 901840), (240, 687653), (244, 676380), (305, 541104), (366, 450920), (488, 338190), (610, 270552), (732, 225460), (915, 180368), (976, 169095), (1220, 135276), (1464, 112730), (1830, 90184), (2440, 67638), (2928, 56365), (3660, 45092), (4880, 33819), (7320, 22546), (11273, 14640)]