122391900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{569}}^1$

素因数の和:828

約数の個数: 108

約数和(自身を含む): 385912800

約数和(自身を除く): 263520900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 239, 300, 450, 478, 569, 717, 900, 956, 1138, 1195, 1434, 1707, 2151, 2276, 2390, 2845, 2868, 3414, 3585, 4302, 4780, 5121, 5690, 5975, 6828, 7170, 8535, 8604, 10242, 10755, 11380, 11950, 14225, 14340, 17070, 17925, 20484, 21510, 23900, 25605, 28450, 34140, 35850, 42675, 43020, 51210, 53775, 56900, 71700, 85350, 102420, 107550, 128025, 135991, 170700, 215100, 256050, 271982, 407973, 512100, 543964, 679955, 815946, 1223919, 1359910, 1631892, 2039865, 2447838, 2719820, 3399775, 4079730, 4895676, 6119595, 6799550, 8159460, 10199325, 12239190, 13599100, 20398650, 24478380, 30597975, 40797300, 61195950, 122391900]

約数ペア:

[(1, 122391900), (2, 61195950), (3, 40797300), (4, 30597975), (5, 24478380), (6, 20398650), (9, 13599100), (10, 12239190), (12, 10199325), (15, 8159460), (18, 6799550), (20, 6119595), (25, 4895676), (30, 4079730), (36, 3399775), (45, 2719820), (50, 2447838), (60, 2039865), (75, 1631892), (90, 1359910), (100, 1223919), (150, 815946), (180, 679955), (225, 543964), (239, 512100), (300, 407973), (450, 271982), (478, 256050), (569, 215100), (717, 170700), (900, 135991), (956, 128025), (1138, 107550), (1195, 102420), (1434, 85350), (1707, 71700), (2151, 56900), (2276, 53775), (2390, 51210), (2845, 43020), (2868, 42675), (3414, 35850), (3585, 34140), (4302, 28450), (4780, 25605), (5121, 23900), (5690, 21510), (5975, 20484), (6828, 17925), (7170, 17070), (8535, 14340), (8604, 14225), (10242, 11950), (10755, 11380)]