243944400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 240

約数和(自身を含む): 904477824

約数和(自身を除く): 660533424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 113, 120, 140, 150, 168, 175, 200, 210, 226, 240, 257, 280, 300, 336, 339, 350, 400, 420, 452, 514, 525, 560, 565, 600, 678, 700, 771, 791, 840, 904, 1028, 1050, 1130, 1200, 1285, 1356, 1400, 1542, 1582, 1680, 1695, 1799, 1808, 2056, 2100, 2260, 2373, 2570, 2712, 2800, 2825, 3084, 3164, 3390, 3598, 3855, 3955, 4112, 4200, 4520, 4746, 5140, 5397, 5424, 5650, 6168, 6328, 6425, 6780, 7196, 7710, 7910, 8400, 8475, 8995, 9040, 9492, 10280, 10794, 11300, 11865, 12336, 12656, 12850, 13560, 14392, 15420, 15820, 16950, 17990, 18984, 19275, 19775, 20560, 21588, 22600, 23730, 25700, 26985, 27120, 28784, 29041, 30840, 31640, 33900, 35980, 37968, 38550, 39550, 43176, 44975, 45200, 47460, 51400, 53970, 58082, 59325, 61680, 63280, 67800, 71960, 77100, 79100, 86352, 87123, 89950, 94920, 102800, 107940, 116164, 118650, 134925, 135600, 143920, 145205, 154200, 158200, 174246, 179900, 189840, 203287, 215880, 232328, 237300, 269850, 290410, 308400, 316400, 348492, 359800, 406574, 431760, 435615, 464656, 474600, 539700, 580820, 609861, 696984, 719600, 726025, 813148, 871230, 949200, 1016435, 1079400, 1161640, 1219722, 1393968, 1452050, 1626296, 1742460, 2032870, 2158800, 2178075, 2323280, 2439444, 2904100, 3049305, 3252592, 3484920, 4065740, 4356150, 4878888, 5082175, 5808200, 6098610, 6969840, 8131480, 8712300, 9757776, 10164350, 11616400, 12197220, 15246525, 16262960, 17424600, 20328700, 24394440, 30493050, 34849200, 40657400, 48788880, 60986100, 81314800, 121972200, 243944400]

約数ペア:

[(1, 243944400), (2, 121972200), (3, 81314800), (4, 60986100), (5, 48788880), (6, 40657400), (7, 34849200), (8, 30493050), (10, 24394440), (12, 20328700), (14, 17424600), (15, 16262960), (16, 15246525), (20, 12197220), (21, 11616400), (24, 10164350), (25, 9757776), (28, 8712300), (30, 8131480), (35, 6969840), (40, 6098610), (42, 5808200), (48, 5082175), (50, 4878888), (56, 4356150), (60, 4065740), (70, 3484920), (75, 3252592), (80, 3049305), (84, 2904100), (100, 2439444), (105, 2323280), (112, 2178075), (113, 2158800), (120, 2032870), (140, 1742460), (150, 1626296), (168, 1452050), (175, 1393968), (200, 1219722), (210, 1161640), (226, 1079400), (240, 1016435), (257, 949200), (280, 871230), (300, 813148), (336, 726025), (339, 719600), (350, 696984), (400, 609861), (420, 580820), (452, 539700), (514, 474600), (525, 464656), (560, 435615), (565, 431760), (600, 406574), (678, 359800), (700, 348492), (771, 316400), (791, 308400), (840, 290410), (904, 269850), (1028, 237300), (1050, 232328), (1130, 215880), (1200, 203287), (1285, 189840), (1356, 179900), (1400, 174246), (1542, 158200), (1582, 154200), (1680, 145205), (1695, 143920), (1799, 135600), (1808, 134925), (2056, 118650), (2100, 116164), (2260, 107940), (2373, 102800), (2570, 94920), (2712, 89950), (2800, 87123), (2825, 86352), (3084, 79100), (3164, 77100), (3390, 71960), (3598, 67800), (3855, 63280), (3955, 61680), (4112, 59325), (4200, 58082), (4520, 53970), (4746, 51400), (5140, 47460), (5397, 45200), (5424, 44975), (5650, 43176), (6168, 39550), (6328, 38550), (6425, 37968), (6780, 35980), (7196, 33900), (7710, 31640), (7910, 30840), (8400, 29041), (8475, 28784), (8995, 27120), (9040, 26985), (9492, 25700), (10280, 23730), (10794, 22600), (11300, 21588), (11865, 20560), (12336, 19775), (12656, 19275), (12850, 18984), (13560, 17990), (14392, 16950), (15420, 15820)]