200118960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{499}}^1\times {\mathrm{557}}^1$

素因数の和:1075

約数の個数: 120

約数和(自身を含む): 674622000

約数和(自身を除く): 474503040

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, 240, 360, 499, 557, 720, 998, 1114, 1497, 1671, 1996, 2228, 2495, 2785, 2994, 3342, 3992, 4456, 4491, 4990, 5013, 5570, 5988, 6684, 7485, 7984, 8355, 8912, 8982, 9980, 10026, 11140, 11976, 13368, 14970, 16710, 17964, 19960, 20052, 22280, 22455, 23952, 25065, 26736, 29940, 33420, 35928, 39920, 40104, 44560, 44910, 50130, 59880, 66840, 71856, 80208, 89820, 100260, 119760, 133680, 179640, 200520, 277943, 359280, 401040, 555886, 833829, 1111772, 1389715, 1667658, 2223544, 2501487, 2779430, 3335316, 4169145, 4447088, 5002974, 5558860, 6670632, 8338290, 10005948, 11117720, 12507435, 13341264, 16676580, 20011896, 22235440, 25014870, 33353160, 40023792, 50029740, 66706320, 100059480, 200118960]

約数ペア:

[(1, 200118960), (2, 100059480), (3, 66706320), (4, 50029740), (5, 40023792), (6, 33353160), (8, 25014870), (9, 22235440), (10, 20011896), (12, 16676580), (15, 13341264), (16, 12507435), (18, 11117720), (20, 10005948), (24, 8338290), (30, 6670632), (36, 5558860), (40, 5002974), (45, 4447088), (48, 4169145), (60, 3335316), (72, 2779430), (80, 2501487), (90, 2223544), (120, 1667658), (144, 1389715), (180, 1111772), (240, 833829), (360, 555886), (499, 401040), (557, 359280), (720, 277943), (998, 200520), (1114, 179640), (1497, 133680), (1671, 119760), (1996, 100260), (2228, 89820), (2495, 80208), (2785, 71856), (2994, 66840), (3342, 59880), (3992, 50130), (4456, 44910), (4491, 44560), (4990, 40104), (5013, 39920), (5570, 35928), (5988, 33420), (6684, 29940), (7485, 26736), (7984, 25065), (8355, 23952), (8912, 22455), (8982, 22280), (9980, 20052), (10026, 19960), (11140, 17964), (11976, 16710), (13368, 14970)]