331401900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{857}}^1\times {\mathrm{1289}}^1$

素因数の和:2163

約数の個数: 72

約数和(自身を含む): 960719760

約数和(自身を除く): 629317860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 857, 1289, 1714, 2571, 2578, 3428, 3867, 4285, 5142, 5156, 6445, 7734, 8570, 10284, 12855, 12890, 15468, 17140, 19335, 21425, 25710, 25780, 32225, 38670, 42850, 51420, 64275, 64450, 77340, 85700, 96675, 128550, 128900, 193350, 257100, 386700, 1104673, 2209346, 3314019, 4418692, 5523365, 6628038, 11046730, 13256076, 16570095, 22093460, 27616825, 33140190, 55233650, 66280380, 82850475, 110467300, 165700950, 331401900]

約数ペア:

[(1, 331401900), (2, 165700950), (3, 110467300), (4, 82850475), (5, 66280380), (6, 55233650), (10, 33140190), (12, 27616825), (15, 22093460), (20, 16570095), (25, 13256076), (30, 11046730), (50, 6628038), (60, 5523365), (75, 4418692), (100, 3314019), (150, 2209346), (300, 1104673), (857, 386700), (1289, 257100), (1714, 193350), (2571, 128900), (2578, 128550), (3428, 96675), (3867, 85700), (4285, 77340), (5142, 64450), (5156, 64275), (6445, 51420), (7734, 42850), (8570, 38670), (10284, 32225), (12855, 25780), (12890, 25710), (15468, 21425), (17140, 19335)]