18803400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 288

約数和(自身を含む): 75203520

約数和(自身を除く): 56400120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 25, 28, 30, 33, 35, 37, 40, 42, 44, 50, 55, 56, 60, 66, 70, 74, 75, 77, 84, 88, 100, 105, 110, 111, 120, 121, 132, 140, 148, 150, 154, 165, 168, 175, 185, 200, 210, 220, 222, 231, 242, 259, 264, 275, 280, 296, 300, 308, 330, 350, 363, 370, 385, 407, 420, 440, 444, 462, 484, 518, 525, 550, 555, 600, 605, 616, 660, 700, 726, 740, 770, 777, 814, 825, 840, 847, 888, 924, 925, 968, 1036, 1050, 1100, 1110, 1155, 1210, 1221, 1295, 1320, 1400, 1452, 1480, 1540, 1554, 1628, 1650, 1694, 1815, 1848, 1850, 1925, 2035, 2072, 2100, 2200, 2220, 2310, 2420, 2442, 2541, 2590, 2775, 2849, 2904, 3025, 3080, 3108, 3256, 3300, 3388, 3630, 3700, 3850, 3885, 4070, 4200, 4235, 4440, 4477, 4620, 4840, 4884, 5082, 5180, 5550, 5698, 5775, 6050, 6105, 6216, 6475, 6600, 6776, 7260, 7400, 7700, 7770, 8140, 8470, 8547, 8954, 9075, 9240, 9768, 10164, 10175, 10360, 11100, 11396, 11550, 12100, 12210, 12705, 12950, 13431, 14245, 14520, 15400, 15540, 16280, 16940, 17094, 17908, 18150, 19425, 20328, 20350, 21175, 22200, 22385, 22792, 23100, 24200, 24420, 25410, 25900, 26862, 28490, 30525, 31080, 31339, 33880, 34188, 35816, 36300, 38850, 40700, 42350, 42735, 44770, 46200, 48840, 50820, 51800, 53724, 56980, 61050, 62678, 63525, 67155, 68376, 71225, 72600, 77700, 81400, 84700, 85470, 89540, 94017, 101640, 107448, 111925, 113960, 122100, 125356, 127050, 134310, 142450, 155400, 156695, 169400, 170940, 179080, 188034, 213675, 223850, 244200, 250712, 254100, 268620, 284900, 313390, 335775, 341880, 376068, 427350, 447700, 470085, 508200, 537240, 569800, 626780, 671550, 752136, 783475, 854700, 895400, 940170, 1253560, 1343100, 1566950, 1709400, 1880340, 2350425, 2686200, 3133900, 3760680, 4700850, 6267800, 9401700, 18803400]

約数ペア:

[(1, 18803400), (2, 9401700), (3, 6267800), (4, 4700850), (5, 3760680), (6, 3133900), (7, 2686200), (8, 2350425), (10, 1880340), (11, 1709400), (12, 1566950), (14, 1343100), (15, 1253560), (20, 940170), (21, 895400), (22, 854700), (24, 783475), (25, 752136), (28, 671550), (30, 626780), (33, 569800), (35, 537240), (37, 508200), (40, 470085), (42, 447700), (44, 427350), (50, 376068), (55, 341880), (56, 335775), (60, 313390), (66, 284900), (70, 268620), (74, 254100), (75, 250712), (77, 244200), (84, 223850), (88, 213675), (100, 188034), (105, 179080), (110, 170940), (111, 169400), (120, 156695), (121, 155400), (132, 142450), (140, 134310), (148, 127050), (150, 125356), (154, 122100), (165, 113960), (168, 111925), (175, 107448), (185, 101640), (200, 94017), (210, 89540), (220, 85470), (222, 84700), (231, 81400), (242, 77700), (259, 72600), (264, 71225), (275, 68376), (280, 67155), (296, 63525), (300, 62678), (308, 61050), (330, 56980), (350, 53724), (363, 51800), (370, 50820), (385, 48840), (407, 46200), (420, 44770), (440, 42735), (444, 42350), (462, 40700), (484, 38850), (518, 36300), (525, 35816), (550, 34188), (555, 33880), (600, 31339), (605, 31080), (616, 30525), (660, 28490), (700, 26862), (726, 25900), (740, 25410), (770, 24420), (777, 24200), (814, 23100), (825, 22792), (840, 22385), (847, 22200), (888, 21175), (924, 20350), (925, 20328), (968, 19425), (1036, 18150), (1050, 17908), (1100, 17094), (1110, 16940), (1155, 16280), (1210, 15540), (1221, 15400), (1295, 14520), (1320, 14245), (1400, 13431), (1452, 12950), (1480, 12705), (1540, 12210), (1554, 12100), (1628, 11550), (1650, 11396), (1694, 11100), (1815, 10360), (1848, 10175), (1850, 10164), (1925, 9768), (2035, 9240), (2072, 9075), (2100, 8954), (2200, 8547), (2220, 8470), (2310, 8140), (2420, 7770), (2442, 7700), (2541, 7400), (2590, 7260), (2775, 6776), (2849, 6600), (2904, 6475), (3025, 6216), (3080, 6105), (3108, 6050), (3256, 5775), (3300, 5698), (3388, 5550), (3630, 5180), (3700, 5082), (3850, 4884), (3885, 4840), (4070, 4620), (4200, 4477), (4235, 4440)]