196809840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:232

約数の個数: 240

約数和(自身を含む): 694643040

約数和(自身を除く): 497833200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 59, 60, 72, 80, 82, 90, 113, 118, 120, 123, 144, 164, 177, 180, 205, 226, 236, 240, 246, 295, 328, 339, 354, 360, 369, 410, 452, 472, 492, 531, 565, 590, 615, 656, 678, 708, 720, 738, 820, 885, 904, 944, 984, 1017, 1062, 1130, 1180, 1230, 1356, 1416, 1476, 1640, 1695, 1770, 1808, 1845, 1968, 2034, 2124, 2260, 2360, 2419, 2460, 2655, 2712, 2832, 2952, 3280, 3390, 3540, 3690, 4068, 4248, 4520, 4633, 4720, 4838, 4920, 5085, 5310, 5424, 5904, 6667, 6780, 7080, 7257, 7380, 8136, 8496, 9040, 9266, 9676, 9840, 10170, 10620, 12095, 13334, 13560, 13899, 14160, 14514, 14760, 16272, 18532, 19352, 20001, 20340, 21240, 21771, 23165, 24190, 26668, 27120, 27798, 29028, 29520, 33335, 36285, 37064, 38704, 40002, 40680, 41697, 42480, 43542, 46330, 48380, 53336, 55596, 58056, 60003, 66670, 69495, 72570, 74128, 80004, 81360, 83394, 87084, 92660, 96760, 100005, 106672, 108855, 111192, 116112, 120006, 133340, 138990, 145140, 160008, 166788, 174168, 185320, 193520, 200010, 208485, 217710, 222384, 240012, 266680, 273347, 277980, 290280, 300015, 320016, 333576, 348336, 370640, 400020, 416970, 435420, 480024, 533360, 546694, 555960, 580560, 600030, 667152, 800040, 820041, 833940, 870840, 960048, 1093388, 1111920, 1200060, 1366735, 1600080, 1640082, 1667880, 1741680, 2186776, 2400120, 2460123, 2733470, 3280164, 3335760, 4100205, 4373552, 4800240, 4920246, 5466940, 6560328, 8200410, 9840492, 10933880, 12300615, 13120656, 16400820, 19680984, 21867760, 24601230, 32801640, 39361968, 49202460, 65603280, 98404920, 196809840]

約数ペア:

[(1, 196809840), (2, 98404920), (3, 65603280), (4, 49202460), (5, 39361968), (6, 32801640), (8, 24601230), (9, 21867760), (10, 19680984), (12, 16400820), (15, 13120656), (16, 12300615), (18, 10933880), (20, 9840492), (24, 8200410), (30, 6560328), (36, 5466940), (40, 4920246), (41, 4800240), (45, 4373552), (48, 4100205), (59, 3335760), (60, 3280164), (72, 2733470), (80, 2460123), (82, 2400120), (90, 2186776), (113, 1741680), (118, 1667880), (120, 1640082), (123, 1600080), (144, 1366735), (164, 1200060), (177, 1111920), (180, 1093388), (205, 960048), (226, 870840), (236, 833940), (240, 820041), (246, 800040), (295, 667152), (328, 600030), (339, 580560), (354, 555960), (360, 546694), (369, 533360), (410, 480024), (452, 435420), (472, 416970), (492, 400020), (531, 370640), (565, 348336), (590, 333576), (615, 320016), (656, 300015), (678, 290280), (708, 277980), (720, 273347), (738, 266680), (820, 240012), (885, 222384), (904, 217710), (944, 208485), (984, 200010), (1017, 193520), (1062, 185320), (1130, 174168), (1180, 166788), (1230, 160008), (1356, 145140), (1416, 138990), (1476, 133340), (1640, 120006), (1695, 116112), (1770, 111192), (1808, 108855), (1845, 106672), (1968, 100005), (2034, 96760), (2124, 92660), (2260, 87084), (2360, 83394), (2419, 81360), (2460, 80004), (2655, 74128), (2712, 72570), (2832, 69495), (2952, 66670), (3280, 60003), (3390, 58056), (3540, 55596), (3690, 53336), (4068, 48380), (4248, 46330), (4520, 43542), (4633, 42480), (4720, 41697), (4838, 40680), (4920, 40002), (5085, 38704), (5310, 37064), (5424, 36285), (5904, 33335), (6667, 29520), (6780, 29028), (7080, 27798), (7257, 27120), (7380, 26668), (8136, 24190), (8496, 23165), (9040, 21771), (9266, 21240), (9676, 20340), (9840, 20001), (10170, 19352), (10620, 18532), (12095, 16272), (13334, 14760), (13560, 14514), (13899, 14160)]