225651960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 776887200

約数和(自身を除く): 551235240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 43, 45, 54, 60, 72, 86, 90, 108, 113, 120, 129, 135, 172, 180, 215, 216, 226, 258, 270, 339, 344, 360, 387, 430, 452, 516, 540, 565, 645, 678, 774, 860, 904, 1017, 1032, 1080, 1130, 1161, 1290, 1356, 1548, 1695, 1720, 1849, 1935, 2034, 2260, 2322, 2580, 2712, 3051, 3096, 3390, 3698, 3870, 4068, 4520, 4644, 4859, 5085, 5160, 5547, 5805, 6102, 6780, 7396, 7740, 8136, 9245, 9288, 9718, 10170, 11094, 11610, 12204, 13560, 14577, 14792, 15255, 15480, 16641, 18490, 19436, 20340, 22188, 23220, 24295, 24408, 27735, 29154, 30510, 33282, 36980, 38872, 40680, 43731, 44376, 46440, 48590, 49923, 55470, 58308, 61020, 66564, 72885, 73960, 83205, 87462, 97180, 99846, 110940, 116616, 122040, 131193, 133128, 145770, 166410, 174924, 194360, 199692, 208937, 218655, 221880, 249615, 262386, 291540, 332820, 349848, 399384, 417874, 437310, 499230, 524772, 583080, 626811, 655965, 665640, 835748, 874620, 998460, 1044685, 1049544, 1253622, 1311930, 1671496, 1749240, 1880433, 1996920, 2089370, 2507244, 2623860, 3134055, 3760866, 4178740, 5014488, 5247720, 5641299, 6268110, 7521732, 8357480, 9402165, 11282598, 12536220, 15043464, 18804330, 22565196, 25072440, 28206495, 37608660, 45130392, 56412990, 75217320, 112825980, 225651960]

約数ペア:

[(1, 225651960), (2, 112825980), (3, 75217320), (4, 56412990), (5, 45130392), (6, 37608660), (8, 28206495), (9, 25072440), (10, 22565196), (12, 18804330), (15, 15043464), (18, 12536220), (20, 11282598), (24, 9402165), (27, 8357480), (30, 7521732), (36, 6268110), (40, 5641299), (43, 5247720), (45, 5014488), (54, 4178740), (60, 3760866), (72, 3134055), (86, 2623860), (90, 2507244), (108, 2089370), (113, 1996920), (120, 1880433), (129, 1749240), (135, 1671496), (172, 1311930), (180, 1253622), (215, 1049544), (216, 1044685), (226, 998460), (258, 874620), (270, 835748), (339, 665640), (344, 655965), (360, 626811), (387, 583080), (430, 524772), (452, 499230), (516, 437310), (540, 417874), (565, 399384), (645, 349848), (678, 332820), (774, 291540), (860, 262386), (904, 249615), (1017, 221880), (1032, 218655), (1080, 208937), (1130, 199692), (1161, 194360), (1290, 174924), (1356, 166410), (1548, 145770), (1695, 133128), (1720, 131193), (1849, 122040), (1935, 116616), (2034, 110940), (2260, 99846), (2322, 97180), (2580, 87462), (2712, 83205), (3051, 73960), (3096, 72885), (3390, 66564), (3698, 61020), (3870, 58308), (4068, 55470), (4520, 49923), (4644, 48590), (4859, 46440), (5085, 44376), (5160, 43731), (5547, 40680), (5805, 38872), (6102, 36980), (6780, 33282), (7396, 30510), (7740, 29154), (8136, 27735), (9245, 24408), (9288, 24295), (9718, 23220), (10170, 22188), (11094, 20340), (11610, 19436), (12204, 18490), (13560, 16641), (14577, 15480), (14792, 15255)]