240323900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1$

素因数の和:783

約数の個数: 72

約数和(自身を含む): 555120720

約数和(自身を除く): 314796820

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 373, 379, 425, 746, 758, 850, 1492, 1516, 1700, 1865, 1895, 3730, 3790, 6341, 6443, 7460, 7580, 9325, 9475, 12682, 12886, 18650, 18950, 25364, 25772, 31705, 32215, 37300, 37900, 63410, 64430, 126820, 128860, 141367, 158525, 161075, 282734, 317050, 322150, 565468, 634100, 644300, 706835, 1413670, 2403239, 2827340, 3534175, 4806478, 7068350, 9612956, 12016195, 14136700, 24032390, 48064780, 60080975, 120161950, 240323900]

約数ペア:

[(1, 240323900), (2, 120161950), (4, 60080975), (5, 48064780), (10, 24032390), (17, 14136700), (20, 12016195), (25, 9612956), (34, 7068350), (50, 4806478), (68, 3534175), (85, 2827340), (100, 2403239), (170, 1413670), (340, 706835), (373, 644300), (379, 634100), (425, 565468), (746, 322150), (758, 317050), (850, 282734), (1492, 161075), (1516, 158525), (1700, 141367), (1865, 128860), (1895, 126820), (3730, 64430), (3790, 63410), (6341, 37900), (6443, 37300), (7460, 32215), (7580, 31705), (9325, 25772), (9475, 25364), (12682, 18950), (12886, 18650)]