420147300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{13597}}^1$

素因数の和:13717

約数の個数: 72

約数和(自身を含む): 1227518656

約数和(自身を除く): 807371356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 150, 206, 300, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2575, 3090, 5150, 6180, 7725, 10300, 13597, 15450, 27194, 30900, 40791, 54388, 67985, 81582, 135970, 163164, 203955, 271940, 339925, 407910, 679850, 815820, 1019775, 1359700, 1400491, 2039550, 2800982, 4079100, 4201473, 5601964, 7002455, 8402946, 14004910, 16805892, 21007365, 28009820, 35012275, 42014730, 70024550, 84029460, 105036825, 140049100, 210073650, 420147300]

約数ペア:

[(1, 420147300), (2, 210073650), (3, 140049100), (4, 105036825), (5, 84029460), (6, 70024550), (10, 42014730), (12, 35012275), (15, 28009820), (20, 21007365), (25, 16805892), (30, 14004910), (50, 8402946), (60, 7002455), (75, 5601964), (100, 4201473), (103, 4079100), (150, 2800982), (206, 2039550), (300, 1400491), (309, 1359700), (412, 1019775), (515, 815820), (618, 679850), (1030, 407910), (1236, 339925), (1545, 271940), (2060, 203955), (2575, 163164), (3090, 135970), (5150, 81582), (6180, 67985), (7725, 54388), (10300, 40791), (13597, 30900), (15450, 27194)]