79004880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:773

約数の個数: 120

約数和(自身を含む): 267150312

約数和(自身を除く): 188145432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 197, 240, 360, 394, 557, 591, 720, 788, 985, 1114, 1182, 1576, 1671, 1773, 1970, 2228, 2364, 2785, 2955, 3152, 3342, 3546, 3940, 4456, 4728, 5013, 5570, 5910, 6684, 7092, 7880, 8355, 8865, 8912, 9456, 10026, 11140, 11820, 13368, 14184, 15760, 16710, 17730, 20052, 22280, 23640, 25065, 26736, 28368, 33420, 35460, 40104, 44560, 47280, 50130, 66840, 70920, 80208, 100260, 109729, 133680, 141840, 200520, 219458, 329187, 401040, 438916, 548645, 658374, 877832, 987561, 1097290, 1316748, 1645935, 1755664, 1975122, 2194580, 2633496, 3291870, 3950244, 4389160, 4937805, 5266992, 6583740, 7900488, 8778320, 9875610, 13167480, 15800976, 19751220, 26334960, 39502440, 79004880]

約数ペア:

[(1, 79004880), (2, 39502440), (3, 26334960), (4, 19751220), (5, 15800976), (6, 13167480), (8, 9875610), (9, 8778320), (10, 7900488), (12, 6583740), (15, 5266992), (16, 4937805), (18, 4389160), (20, 3950244), (24, 3291870), (30, 2633496), (36, 2194580), (40, 1975122), (45, 1755664), (48, 1645935), (60, 1316748), (72, 1097290), (80, 987561), (90, 877832), (120, 658374), (144, 548645), (180, 438916), (197, 401040), (240, 329187), (360, 219458), (394, 200520), (557, 141840), (591, 133680), (720, 109729), (788, 100260), (985, 80208), (1114, 70920), (1182, 66840), (1576, 50130), (1671, 47280), (1773, 44560), (1970, 40104), (2228, 35460), (2364, 33420), (2785, 28368), (2955, 26736), (3152, 25065), (3342, 23640), (3546, 22280), (3940, 20052), (4456, 17730), (4728, 16710), (5013, 15760), (5570, 14184), (5910, 13368), (6684, 11820), (7092, 11140), (7880, 10026), (8355, 9456), (8865, 8912)]