280809300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{40697}}^1$

素因数の和:40737

約数の個数: 72

約数和(自身を含む): 847820736

約数和(自身を除く): 567011436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 40697, 81394, 122091, 162788, 203485, 244182, 406970, 488364, 610455, 813940, 936031, 1017425, 1220910, 1872062, 2034850, 2441820, 2808093, 3052275, 3744124, 4069700, 4680155, 5616186, 6104550, 9360310, 11232372, 12209100, 14040465, 18720620, 23400775, 28080930, 46801550, 56161860, 70202325, 93603100, 140404650, 280809300]

約数ペア:

[(1, 280809300), (2, 140404650), (3, 93603100), (4, 70202325), (5, 56161860), (6, 46801550), (10, 28080930), (12, 23400775), (15, 18720620), (20, 14040465), (23, 12209100), (25, 11232372), (30, 9360310), (46, 6104550), (50, 5616186), (60, 4680155), (69, 4069700), (75, 3744124), (92, 3052275), (100, 2808093), (115, 2441820), (138, 2034850), (150, 1872062), (230, 1220910), (276, 1017425), (300, 936031), (345, 813940), (460, 610455), (575, 488364), (690, 406970), (1150, 244182), (1380, 203485), (1725, 162788), (2300, 122091), (3450, 81394), (6900, 40697)]