18412200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 63327420

約数和(自身を除く): 44915220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 150, 159, 180, 193, 200, 212, 225, 265, 300, 318, 360, 386, 424, 450, 477, 530, 579, 600, 636, 772, 795, 900, 954, 965, 1060, 1158, 1272, 1325, 1544, 1590, 1737, 1800, 1908, 1930, 2120, 2316, 2385, 2650, 2895, 3180, 3474, 3816, 3860, 3975, 4632, 4770, 4825, 5300, 5790, 6360, 6948, 7720, 7950, 8685, 9540, 9650, 10229, 10600, 11580, 11925, 13896, 14475, 15900, 17370, 19080, 19300, 20458, 23160, 23850, 28950, 30687, 31800, 34740, 38600, 40916, 43425, 47700, 51145, 57900, 61374, 69480, 81832, 86850, 92061, 95400, 102290, 115800, 122748, 153435, 173700, 184122, 204580, 245496, 255725, 306870, 347400, 368244, 409160, 460305, 511450, 613740, 736488, 767175, 920610, 1022900, 1227480, 1534350, 1841220, 2045800, 2301525, 3068700, 3682440, 4603050, 6137400, 9206100, 18412200]

約数ペア:

[(1, 18412200), (2, 9206100), (3, 6137400), (4, 4603050), (5, 3682440), (6, 3068700), (8, 2301525), (9, 2045800), (10, 1841220), (12, 1534350), (15, 1227480), (18, 1022900), (20, 920610), (24, 767175), (25, 736488), (30, 613740), (36, 511450), (40, 460305), (45, 409160), (50, 368244), (53, 347400), (60, 306870), (72, 255725), (75, 245496), (90, 204580), (100, 184122), (106, 173700), (120, 153435), (150, 122748), (159, 115800), (180, 102290), (193, 95400), (200, 92061), (212, 86850), (225, 81832), (265, 69480), (300, 61374), (318, 57900), (360, 51145), (386, 47700), (424, 43425), (450, 40916), (477, 38600), (530, 34740), (579, 31800), (600, 30687), (636, 28950), (772, 23850), (795, 23160), (900, 20458), (954, 19300), (965, 19080), (1060, 17370), (1158, 15900), (1272, 14475), (1325, 13896), (1544, 11925), (1590, 11580), (1737, 10600), (1800, 10229), (1908, 9650), (1930, 9540), (2120, 8685), (2316, 7950), (2385, 7720), (2650, 6948), (2895, 6360), (3180, 5790), (3474, 5300), (3816, 4825), (3860, 4770), (3975, 4632)]