188615280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 707526144

約数和(自身を除く): 518910864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 311, 336, 361, 380, 399, 420, 456, 532, 560, 570, 622, 665, 722, 760, 798, 840, 912, 933, 1064, 1083, 1140, 1244, 1330, 1444, 1520, 1555, 1596, 1680, 1805, 1866, 1995, 2128, 2166, 2177, 2280, 2488, 2527, 2660, 2888, 3110, 3192, 3610, 3732, 3990, 4332, 4354, 4560, 4665, 4976, 5054, 5320, 5415, 5776, 5909, 6220, 6384, 6531, 7220, 7464, 7581, 7980, 8664, 8708, 9330, 10108, 10640, 10830, 10885, 11818, 12440, 12635, 13062, 14440, 14928, 15162, 15960, 17328, 17416, 17727, 18660, 20216, 21660, 21770, 23636, 24880, 25270, 26124, 28880, 29545, 30324, 31920, 32655, 34832, 35454, 37320, 37905, 40432, 41363, 43320, 43540, 47272, 50540, 52248, 59090, 60648, 65310, 70908, 74640, 75810, 82726, 86640, 87080, 88635, 94544, 101080, 104496, 112271, 118180, 121296, 124089, 130620, 141816, 151620, 165452, 174160, 177270, 202160, 206815, 224542, 236360, 248178, 261240, 283632, 303240, 330904, 336813, 354540, 413630, 449084, 472720, 496356, 522480, 561355, 606480, 620445, 661808, 673626, 709080, 785897, 827260, 898168, 992712, 1122710, 1240890, 1347252, 1418160, 1571794, 1654520, 1684065, 1796336, 1985424, 2245420, 2357691, 2481780, 2694504, 3143588, 3309040, 3368130, 3929485, 4490840, 4715382, 4963560, 5389008, 6287176, 6736260, 7858970, 8981680, 9430764, 9927120, 11788455, 12574352, 13472520, 15717940, 18861528, 23576910, 26945040, 31435880, 37723056, 47153820, 62871760, 94307640, 188615280]

約数ペア:

[(1, 188615280), (2, 94307640), (3, 62871760), (4, 47153820), (5, 37723056), (6, 31435880), (7, 26945040), (8, 23576910), (10, 18861528), (12, 15717940), (14, 13472520), (15, 12574352), (16, 11788455), (19, 9927120), (20, 9430764), (21, 8981680), (24, 7858970), (28, 6736260), (30, 6287176), (35, 5389008), (38, 4963560), (40, 4715382), (42, 4490840), (48, 3929485), (56, 3368130), (57, 3309040), (60, 3143588), (70, 2694504), (76, 2481780), (80, 2357691), (84, 2245420), (95, 1985424), (105, 1796336), (112, 1684065), (114, 1654520), (120, 1571794), (133, 1418160), (140, 1347252), (152, 1240890), (168, 1122710), (190, 992712), (210, 898168), (228, 827260), (240, 785897), (266, 709080), (280, 673626), (285, 661808), (304, 620445), (311, 606480), (336, 561355), (361, 522480), (380, 496356), (399, 472720), (420, 449084), (456, 413630), (532, 354540), (560, 336813), (570, 330904), (622, 303240), (665, 283632), (722, 261240), (760, 248178), (798, 236360), (840, 224542), (912, 206815), (933, 202160), (1064, 177270), (1083, 174160), (1140, 165452), (1244, 151620), (1330, 141816), (1444, 130620), (1520, 124089), (1555, 121296), (1596, 118180), (1680, 112271), (1805, 104496), (1866, 101080), (1995, 94544), (2128, 88635), (2166, 87080), (2177, 86640), (2280, 82726), (2488, 75810), (2527, 74640), (2660, 70908), (2888, 65310), (3110, 60648), (3192, 59090), (3610, 52248), (3732, 50540), (3990, 47272), (4332, 43540), (4354, 43320), (4560, 41363), (4665, 40432), (4976, 37905), (5054, 37320), (5320, 35454), (5415, 34832), (5776, 32655), (5909, 31920), (6220, 30324), (6384, 29545), (6531, 28880), (7220, 26124), (7464, 25270), (7581, 24880), (7980, 23636), (8664, 21770), (8708, 21660), (9330, 20216), (10108, 18660), (10640, 17727), (10830, 17416), (10885, 17328), (11818, 15960), (12440, 15162), (12635, 14928), (13062, 14440)]