246238560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:885

約数の個数: 144

約数和(自身を含む): 844539696

約数和(自身を除く): 598301136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 307, 360, 480, 557, 614, 720, 921, 1114, 1228, 1440, 1535, 1671, 1842, 2228, 2456, 2763, 2785, 3070, 3342, 3684, 4456, 4605, 4912, 5013, 5526, 5570, 6140, 6684, 7368, 8355, 8912, 9210, 9824, 10026, 11052, 11140, 12280, 13368, 13815, 14736, 16710, 17824, 18420, 20052, 22104, 22280, 24560, 25065, 26736, 27630, 29472, 33420, 36840, 40104, 44208, 44560, 49120, 50130, 53472, 55260, 66840, 73680, 80208, 88416, 89120, 100260, 110520, 133680, 147360, 160416, 170999, 200520, 221040, 267360, 341998, 401040, 442080, 512997, 683996, 802080, 854995, 1025994, 1367992, 1538991, 1709990, 2051988, 2564985, 2735984, 3077982, 3419980, 4103976, 5129970, 5471968, 6155964, 6839960, 7694955, 8207952, 10259940, 12311928, 13679920, 15389910, 16415904, 20519880, 24623856, 27359840, 30779820, 41039760, 49247712, 61559640, 82079520, 123119280, 246238560]

約数ペア:

[(1, 246238560), (2, 123119280), (3, 82079520), (4, 61559640), (5, 49247712), (6, 41039760), (8, 30779820), (9, 27359840), (10, 24623856), (12, 20519880), (15, 16415904), (16, 15389910), (18, 13679920), (20, 12311928), (24, 10259940), (30, 8207952), (32, 7694955), (36, 6839960), (40, 6155964), (45, 5471968), (48, 5129970), (60, 4103976), (72, 3419980), (80, 3077982), (90, 2735984), (96, 2564985), (120, 2051988), (144, 1709990), (160, 1538991), (180, 1367992), (240, 1025994), (288, 854995), (307, 802080), (360, 683996), (480, 512997), (557, 442080), (614, 401040), (720, 341998), (921, 267360), (1114, 221040), (1228, 200520), (1440, 170999), (1535, 160416), (1671, 147360), (1842, 133680), (2228, 110520), (2456, 100260), (2763, 89120), (2785, 88416), (3070, 80208), (3342, 73680), (3684, 66840), (4456, 55260), (4605, 53472), (4912, 50130), (5013, 49120), (5526, 44560), (5570, 44208), (6140, 40104), (6684, 36840), (7368, 33420), (8355, 29472), (8912, 27630), (9210, 26736), (9824, 25065), (10026, 24560), (11052, 22280), (11140, 22104), (12280, 20052), (13368, 18420), (13815, 17824), (14736, 16710)]