193177520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 464970240

約数和(自身を除く): 271792720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 83, 94, 166, 188, 235, 332, 376, 415, 470, 619, 664, 752, 830, 940, 1238, 1328, 1660, 1880, 2476, 3095, 3320, 3760, 3901, 4952, 6190, 6640, 7802, 9904, 12380, 15604, 19505, 24760, 29093, 31208, 39010, 49520, 51377, 58186, 62416, 78020, 102754, 116372, 145465, 156040, 205508, 232744, 256885, 290930, 312080, 411016, 465488, 513770, 581860, 822032, 1027540, 1163720, 2055080, 2327440, 2414719, 4110160, 4829438, 9658876, 12073595, 19317752, 24147190, 38635504, 48294380, 96588760, 193177520]

約数ペア:

[(1, 193177520), (2, 96588760), (4, 48294380), (5, 38635504), (8, 24147190), (10, 19317752), (16, 12073595), (20, 9658876), (40, 4829438), (47, 4110160), (80, 2414719), (83, 2327440), (94, 2055080), (166, 1163720), (188, 1027540), (235, 822032), (332, 581860), (376, 513770), (415, 465488), (470, 411016), (619, 312080), (664, 290930), (752, 256885), (830, 232744), (940, 205508), (1238, 156040), (1328, 145465), (1660, 116372), (1880, 102754), (2476, 78020), (3095, 62416), (3320, 58186), (3760, 51377), (3901, 49520), (4952, 39010), (6190, 31208), (6640, 29093), (7802, 24760), (9904, 19505), (12380, 15604)]