206526960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:556

約数の個数: 240

約数和(自身を含む): 755189760

約数和(自身を除く): 548662800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 487, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 912, 930, 974, 1116, 1140, 1178, 1240, 1368, 1395, 1461, 1488, 1520, 1710, 1767, 1860, 1948, 2232, 2280, 2356, 2435, 2480, 2736, 2790, 2922, 2945, 3420, 3534, 3720, 3896, 4383, 4464, 4560, 4712, 4870, 5301, 5580, 5844, 5890, 6840, 7068, 7305, 7440, 7792, 8766, 8835, 9253, 9424, 9740, 10602, 11160, 11688, 11780, 13680, 14136, 14610, 15097, 17532, 17670, 18506, 19480, 21204, 21915, 22320, 23376, 23560, 26505, 27759, 28272, 29220, 30194, 35064, 35340, 37012, 38960, 42408, 43830, 45291, 46265, 47120, 53010, 55518, 58440, 60388, 70128, 70680, 74024, 75485, 83277, 84816, 87660, 90582, 92530, 106020, 111036, 116880, 120776, 135873, 138795, 141360, 148048, 150970, 166554, 175320, 181164, 185060, 212040, 222072, 226455, 241552, 271746, 277590, 286843, 301940, 333108, 350640, 362328, 370120, 416385, 424080, 444144, 452910, 543492, 555180, 573686, 603880, 666216, 679365, 724656, 740240, 832770, 860529, 905820, 1086984, 1110360, 1147372, 1207760, 1332432, 1358730, 1434215, 1665540, 1721058, 1811640, 2173968, 2220720, 2294744, 2581587, 2717460, 2868430, 3331080, 3442116, 3623280, 4302645, 4589488, 5163174, 5434920, 5736860, 6662160, 6884232, 8605290, 10326348, 10869840, 11473720, 12907935, 13768464, 17210580, 20652696, 22947440, 25815870, 34421160, 41305392, 51631740, 68842320, 103263480, 206526960]

約数ペア:

[(1, 206526960), (2, 103263480), (3, 68842320), (4, 51631740), (5, 41305392), (6, 34421160), (8, 25815870), (9, 22947440), (10, 20652696), (12, 17210580), (15, 13768464), (16, 12907935), (18, 11473720), (19, 10869840), (20, 10326348), (24, 8605290), (30, 6884232), (31, 6662160), (36, 5736860), (38, 5434920), (40, 5163174), (45, 4589488), (48, 4302645), (57, 3623280), (60, 3442116), (62, 3331080), (72, 2868430), (76, 2717460), (80, 2581587), (90, 2294744), (93, 2220720), (95, 2173968), (114, 1811640), (120, 1721058), (124, 1665540), (144, 1434215), (152, 1358730), (155, 1332432), (171, 1207760), (180, 1147372), (186, 1110360), (190, 1086984), (228, 905820), (240, 860529), (248, 832770), (279, 740240), (285, 724656), (304, 679365), (310, 666216), (342, 603880), (360, 573686), (372, 555180), (380, 543492), (456, 452910), (465, 444144), (487, 424080), (496, 416385), (558, 370120), (570, 362328), (589, 350640), (620, 333108), (684, 301940), (720, 286843), (744, 277590), (760, 271746), (855, 241552), (912, 226455), (930, 222072), (974, 212040), (1116, 185060), (1140, 181164), (1178, 175320), (1240, 166554), (1368, 150970), (1395, 148048), (1461, 141360), (1488, 138795), (1520, 135873), (1710, 120776), (1767, 116880), (1860, 111036), (1948, 106020), (2232, 92530), (2280, 90582), (2356, 87660), (2435, 84816), (2480, 83277), (2736, 75485), (2790, 74024), (2922, 70680), (2945, 70128), (3420, 60388), (3534, 58440), (3720, 55518), (3896, 53010), (4383, 47120), (4464, 46265), (4560, 45291), (4712, 43830), (4870, 42408), (5301, 38960), (5580, 37012), (5844, 35340), (5890, 35064), (6840, 30194), (7068, 29220), (7305, 28272), (7440, 27759), (7792, 26505), (8766, 23560), (8835, 23376), (9253, 22320), (9424, 21915), (9740, 21204), (10602, 19480), (11160, 18506), (11688, 17670), (11780, 17532), (13680, 15097), (14136, 14610)]