263992080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 945635904

約数和(自身を除く): 681643824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 277, 285, 304, 330, 361, 380, 418, 440, 456, 528, 554, 570, 627, 660, 722, 760, 831, 836, 880, 912, 1045, 1083, 1108, 1140, 1254, 1320, 1385, 1444, 1520, 1662, 1672, 1805, 2090, 2166, 2216, 2280, 2508, 2640, 2770, 2888, 3047, 3135, 3324, 3344, 3610, 3971, 4155, 4180, 4332, 4432, 4560, 5016, 5263, 5415, 5540, 5776, 6094, 6270, 6648, 7220, 7942, 8310, 8360, 8664, 9141, 10032, 10526, 10830, 11080, 11913, 12188, 12540, 13296, 14440, 15235, 15789, 15884, 16620, 16720, 17328, 18282, 19855, 21052, 21660, 22160, 23826, 24376, 25080, 26315, 28880, 30470, 31578, 31768, 33240, 36564, 39710, 42104, 43320, 45705, 47652, 48752, 50160, 52630, 57893, 59565, 60940, 63156, 63536, 66480, 73128, 78945, 79420, 84208, 86640, 91410, 95304, 99997, 105260, 115786, 119130, 121880, 126312, 146256, 157890, 158840, 173679, 182820, 190608, 199994, 210520, 231572, 238260, 243760, 252624, 289465, 299991, 315780, 317680, 347358, 365640, 399988, 421040, 463144, 476520, 499985, 578930, 599982, 631560, 694716, 731280, 799976, 868395, 926288, 953040, 999970, 1099967, 1157860, 1199964, 1263120, 1389432, 1499955, 1599952, 1736790, 1999940, 2199934, 2315720, 2399928, 2778864, 2999910, 3299901, 3473580, 3999880, 4399868, 4631440, 4799856, 5499835, 5999820, 6599802, 6947160, 7999760, 8799736, 10999670, 11999640, 13199604, 13894320, 16499505, 17599472, 21999340, 23999280, 26399208, 32999010, 43998680, 52798416, 65998020, 87997360, 131996040, 263992080]

約数ペア:

[(1, 263992080), (2, 131996040), (3, 87997360), (4, 65998020), (5, 52798416), (6, 43998680), (8, 32999010), (10, 26399208), (11, 23999280), (12, 21999340), (15, 17599472), (16, 16499505), (19, 13894320), (20, 13199604), (22, 11999640), (24, 10999670), (30, 8799736), (33, 7999760), (38, 6947160), (40, 6599802), (44, 5999820), (48, 5499835), (55, 4799856), (57, 4631440), (60, 4399868), (66, 3999880), (76, 3473580), (80, 3299901), (88, 2999910), (95, 2778864), (110, 2399928), (114, 2315720), (120, 2199934), (132, 1999940), (152, 1736790), (165, 1599952), (176, 1499955), (190, 1389432), (209, 1263120), (220, 1199964), (228, 1157860), (240, 1099967), (264, 999970), (277, 953040), (285, 926288), (304, 868395), (330, 799976), (361, 731280), (380, 694716), (418, 631560), (440, 599982), (456, 578930), (528, 499985), (554, 476520), (570, 463144), (627, 421040), (660, 399988), (722, 365640), (760, 347358), (831, 317680), (836, 315780), (880, 299991), (912, 289465), (1045, 252624), (1083, 243760), (1108, 238260), (1140, 231572), (1254, 210520), (1320, 199994), (1385, 190608), (1444, 182820), (1520, 173679), (1662, 158840), (1672, 157890), (1805, 146256), (2090, 126312), (2166, 121880), (2216, 119130), (2280, 115786), (2508, 105260), (2640, 99997), (2770, 95304), (2888, 91410), (3047, 86640), (3135, 84208), (3324, 79420), (3344, 78945), (3610, 73128), (3971, 66480), (4155, 63536), (4180, 63156), (4332, 60940), (4432, 59565), (4560, 57893), (5016, 52630), (5263, 50160), (5415, 48752), (5540, 47652), (5776, 45705), (6094, 43320), (6270, 42104), (6648, 39710), (7220, 36564), (7942, 33240), (8310, 31768), (8360, 31578), (8664, 30470), (9141, 28880), (10032, 26315), (10526, 25080), (10830, 24376), (11080, 23826), (11913, 22160), (12188, 21660), (12540, 21052), (13296, 19855), (14440, 18282), (15235, 17328), (15789, 16720), (15884, 16620)]