221553000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 759283200

約数和(自身を除く): 537730200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 103, 120, 125, 150, 180, 200, 206, 225, 239, 250, 300, 309, 360, 375, 412, 450, 478, 500, 515, 600, 618, 717, 750, 824, 900, 927, 956, 1000, 1030, 1125, 1195, 1236, 1434, 1500, 1545, 1800, 1854, 1912, 2060, 2151, 2250, 2390, 2472, 2575, 2868, 3000, 3090, 3585, 3708, 4120, 4302, 4500, 4635, 4780, 5150, 5736, 5975, 6180, 7170, 7416, 7725, 8604, 9000, 9270, 9560, 10300, 10755, 11950, 12360, 12875, 14340, 15450, 17208, 17925, 18540, 20600, 21510, 23175, 23900, 24617, 25750, 28680, 29875, 30900, 35850, 37080, 38625, 43020, 46350, 47800, 49234, 51500, 53775, 59750, 61800, 71700, 73851, 77250, 86040, 89625, 92700, 98468, 103000, 107550, 115875, 119500, 123085, 143400, 147702, 154500, 179250, 185400, 196936, 215100, 221553, 231750, 239000, 246170, 268875, 295404, 309000, 358500, 369255, 430200, 443106, 463500, 492340, 537750, 590808, 615425, 717000, 738510, 886212, 927000, 984680, 1075500, 1107765, 1230850, 1477020, 1772424, 1846275, 2151000, 2215530, 2461700, 2954040, 3077125, 3692550, 4431060, 4923400, 5538825, 6154250, 7385100, 8862120, 9231375, 11077650, 12308500, 14770200, 18462750, 22155300, 24617000, 27694125, 36925500, 44310600, 55388250, 73851000, 110776500, 221553000]

約数ペア:

[(1, 221553000), (2, 110776500), (3, 73851000), (4, 55388250), (5, 44310600), (6, 36925500), (8, 27694125), (9, 24617000), (10, 22155300), (12, 18462750), (15, 14770200), (18, 12308500), (20, 11077650), (24, 9231375), (25, 8862120), (30, 7385100), (36, 6154250), (40, 5538825), (45, 4923400), (50, 4431060), (60, 3692550), (72, 3077125), (75, 2954040), (90, 2461700), (100, 2215530), (103, 2151000), (120, 1846275), (125, 1772424), (150, 1477020), (180, 1230850), (200, 1107765), (206, 1075500), (225, 984680), (239, 927000), (250, 886212), (300, 738510), (309, 717000), (360, 615425), (375, 590808), (412, 537750), (450, 492340), (478, 463500), (500, 443106), (515, 430200), (600, 369255), (618, 358500), (717, 309000), (750, 295404), (824, 268875), (900, 246170), (927, 239000), (956, 231750), (1000, 221553), (1030, 215100), (1125, 196936), (1195, 185400), (1236, 179250), (1434, 154500), (1500, 147702), (1545, 143400), (1800, 123085), (1854, 119500), (1912, 115875), (2060, 107550), (2151, 103000), (2250, 98468), (2390, 92700), (2472, 89625), (2575, 86040), (2868, 77250), (3000, 73851), (3090, 71700), (3585, 61800), (3708, 59750), (4120, 53775), (4302, 51500), (4500, 49234), (4635, 47800), (4780, 46350), (5150, 43020), (5736, 38625), (5975, 37080), (6180, 35850), (7170, 30900), (7416, 29875), (7725, 28680), (8604, 25750), (9000, 24617), (9270, 23900), (9560, 23175), (10300, 21510), (10755, 20600), (11950, 18540), (12360, 17925), (12875, 17208), (14340, 15450)]