129023200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:269

約数の個数: 144

約数和(自身を含む): 341696880

約数和(自身を除く): 212673680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 53, 68, 80, 85, 100, 106, 136, 160, 170, 179, 200, 212, 265, 272, 340, 358, 400, 424, 425, 530, 544, 680, 716, 800, 848, 850, 895, 901, 1060, 1325, 1360, 1432, 1696, 1700, 1790, 1802, 2120, 2650, 2720, 2864, 3043, 3400, 3580, 3604, 4240, 4475, 4505, 5300, 5728, 6086, 6800, 7160, 7208, 8480, 8950, 9010, 9487, 10600, 12172, 13600, 14320, 14416, 15215, 17900, 18020, 18974, 21200, 22525, 24344, 28640, 28832, 30430, 35800, 36040, 37948, 42400, 45050, 47435, 48688, 60860, 71600, 72080, 75896, 76075, 90100, 94870, 97376, 121720, 143200, 144160, 151792, 152150, 161279, 180200, 189740, 237175, 243440, 303584, 304300, 322558, 360400, 379480, 474350, 486880, 608600, 645116, 720800, 758960, 806395, 948700, 1217200, 1290232, 1517920, 1612790, 1897400, 2434400, 2580464, 3225580, 3794800, 4031975, 5160928, 6451160, 7589600, 8063950, 12902320, 16127900, 25804640, 32255800, 64511600, 129023200]

約数ペア:

[(1, 129023200), (2, 64511600), (4, 32255800), (5, 25804640), (8, 16127900), (10, 12902320), (16, 8063950), (17, 7589600), (20, 6451160), (25, 5160928), (32, 4031975), (34, 3794800), (40, 3225580), (50, 2580464), (53, 2434400), (68, 1897400), (80, 1612790), (85, 1517920), (100, 1290232), (106, 1217200), (136, 948700), (160, 806395), (170, 758960), (179, 720800), (200, 645116), (212, 608600), (265, 486880), (272, 474350), (340, 379480), (358, 360400), (400, 322558), (424, 304300), (425, 303584), (530, 243440), (544, 237175), (680, 189740), (716, 180200), (800, 161279), (848, 152150), (850, 151792), (895, 144160), (901, 143200), (1060, 121720), (1325, 97376), (1360, 94870), (1432, 90100), (1696, 76075), (1700, 75896), (1790, 72080), (1802, 71600), (2120, 60860), (2650, 48688), (2720, 47435), (2864, 45050), (3043, 42400), (3400, 37948), (3580, 36040), (3604, 35800), (4240, 30430), (4475, 28832), (4505, 28640), (5300, 24344), (5728, 22525), (6086, 21200), (6800, 18974), (7160, 18020), (7208, 17900), (8480, 15215), (8950, 14416), (9010, 14320), (9487, 13600), (10600, 12172)]