80682300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{571}}^1$

素因数の和:748

約数の個数: 108

約数和(自身を含む): 254950696

約数和(自身を除く): 174268396

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, 157, 180, 225, 300, 314, 450, 471, 571, 628, 785, 900, 942, 1142, 1413, 1570, 1713, 1884, 2284, 2355, 2826, 2855, 3140, 3426, 3925, 4710, 5139, 5652, 5710, 6852, 7065, 7850, 8565, 9420, 10278, 11420, 11775, 14130, 14275, 15700, 17130, 20556, 23550, 25695, 28260, 28550, 34260, 35325, 42825, 47100, 51390, 57100, 70650, 85650, 89647, 102780, 128475, 141300, 171300, 179294, 256950, 268941, 358588, 448235, 513900, 537882, 806823, 896470, 1075764, 1344705, 1613646, 1792940, 2241175, 2689410, 3227292, 4034115, 4482350, 5378820, 6723525, 8068230, 8964700, 13447050, 16136460, 20170575, 26894100, 40341150, 80682300]

約数ペア:

[(1, 80682300), (2, 40341150), (3, 26894100), (4, 20170575), (5, 16136460), (6, 13447050), (9, 8964700), (10, 8068230), (12, 6723525), (15, 5378820), (18, 4482350), (20, 4034115), (25, 3227292), (30, 2689410), (36, 2241175), (45, 1792940), (50, 1613646), (60, 1344705), (75, 1075764), (90, 896470), (100, 806823), (150, 537882), (157, 513900), (180, 448235), (225, 358588), (300, 268941), (314, 256950), (450, 179294), (471, 171300), (571, 141300), (628, 128475), (785, 102780), (900, 89647), (942, 85650), (1142, 70650), (1413, 57100), (1570, 51390), (1713, 47100), (1884, 42825), (2284, 35325), (2355, 34260), (2826, 28550), (2855, 28260), (3140, 25695), (3426, 23550), (3925, 20556), (4710, 17130), (5139, 15700), (5652, 14275), (5710, 14130), (6852, 11775), (7065, 11420), (7850, 10278), (8565, 9420)]