210006780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{907}}^1$

素因数の和:1163

約数の個数: 96

約数和(自身を含む): 626040576

約数和(自身を除く): 416033796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 227, 255, 340, 454, 510, 681, 907, 908, 1020, 1135, 1362, 1814, 2270, 2721, 2724, 3405, 3628, 3859, 4535, 4540, 5442, 6810, 7718, 9070, 10884, 11577, 13605, 13620, 15419, 15436, 18140, 19295, 23154, 27210, 30838, 38590, 46257, 46308, 54420, 57885, 61676, 77095, 77180, 92514, 115770, 154190, 185028, 205889, 231285, 231540, 308380, 411778, 462570, 617667, 823556, 925140, 1029445, 1235334, 2058890, 2470668, 3088335, 3500113, 4117780, 6176670, 7000226, 10500339, 12353340, 14000452, 17500565, 21000678, 35001130, 42001356, 52501695, 70002260, 105003390, 210006780]

約数ペア:

[(1, 210006780), (2, 105003390), (3, 70002260), (4, 52501695), (5, 42001356), (6, 35001130), (10, 21000678), (12, 17500565), (15, 14000452), (17, 12353340), (20, 10500339), (30, 7000226), (34, 6176670), (51, 4117780), (60, 3500113), (68, 3088335), (85, 2470668), (102, 2058890), (170, 1235334), (204, 1029445), (227, 925140), (255, 823556), (340, 617667), (454, 462570), (510, 411778), (681, 308380), (907, 231540), (908, 231285), (1020, 205889), (1135, 185028), (1362, 154190), (1814, 115770), (2270, 92514), (2721, 77180), (2724, 77095), (3405, 61676), (3628, 57885), (3859, 54420), (4535, 46308), (4540, 46257), (5442, 38590), (6810, 30838), (7718, 27210), (9070, 23154), (10884, 19295), (11577, 18140), (13605, 15436), (13620, 15419)]