179193840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{106663}}^1$

素因数の和:106686

約数の個数: 80

約数和(自身を含む): 634864128

約数和(自身を除く): 455670288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 106663, 213326, 319989, 426652, 533315, 639978, 746641, 853304, 1066630, 1279956, 1493282, 1599945, 1706608, 2133260, 2239923, 2559912, 2986564, 3199890, 3733205, 4266520, 4479846, 5119824, 5973128, 6399780, 7466410, 8533040, 8959692, 11199615, 11946256, 12799560, 14932820, 17919384, 22399230, 25599120, 29865640, 35838768, 44798460, 59731280, 89596920, 179193840]

約数ペア:

[(1, 179193840), (2, 89596920), (3, 59731280), (4, 44798460), (5, 35838768), (6, 29865640), (7, 25599120), (8, 22399230), (10, 17919384), (12, 14932820), (14, 12799560), (15, 11946256), (16, 11199615), (20, 8959692), (21, 8533040), (24, 7466410), (28, 6399780), (30, 5973128), (35, 5119824), (40, 4479846), (42, 4266520), (48, 3733205), (56, 3199890), (60, 2986564), (70, 2559912), (80, 2239923), (84, 2133260), (105, 1706608), (112, 1599945), (120, 1493282), (140, 1279956), (168, 1066630), (210, 853304), (240, 746641), (280, 639978), (336, 533315), (420, 426652), (560, 319989), (840, 213326), (1680, 106663)]