209091960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:451

約数の個数: 384

約数和(自身を含む): 894067200

約数和(自身を除く): 684975240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 84, 88, 90, 95, 99, 105, 110, 114, 120, 126, 132, 133, 140, 152, 154, 165, 168, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 264, 266, 280, 285, 308, 315, 330, 342, 360, 380, 385, 396, 397, 399, 418, 420, 440, 456, 462, 495, 504, 532, 570, 616, 627, 630, 660, 665, 684, 693, 760, 770, 792, 794, 798, 836, 840, 855, 924, 990, 1045, 1064, 1140, 1155, 1191, 1197, 1254, 1260, 1320, 1330, 1368, 1386, 1463, 1540, 1588, 1596, 1672, 1710, 1848, 1881, 1980, 1985, 1995, 2090, 2280, 2310, 2382, 2394, 2508, 2520, 2660, 2772, 2779, 2926, 3080, 3135, 3176, 3192, 3420, 3465, 3573, 3762, 3960, 3970, 3990, 4180, 4367, 4389, 4620, 4764, 4788, 5016, 5320, 5544, 5558, 5852, 5955, 5985, 6270, 6840, 6930, 7146, 7315, 7524, 7543, 7940, 7980, 8337, 8360, 8734, 8778, 9240, 9405, 9528, 9576, 11116, 11704, 11910, 11970, 12540, 13101, 13167, 13860, 13895, 14292, 14630, 15048, 15086, 15880, 15960, 16674, 17468, 17556, 17865, 18810, 21835, 21945, 22232, 22629, 23820, 23940, 25011, 25080, 26202, 26334, 27720, 27790, 28584, 29260, 30172, 30569, 33348, 34936, 35112, 35730, 37620, 37715, 39303, 41685, 43670, 43890, 45258, 47640, 47880, 50022, 52404, 52668, 52801, 55580, 58520, 60344, 61138, 65505, 65835, 66696, 67887, 71460, 75240, 75430, 78606, 82973, 83370, 87340, 87780, 90516, 91707, 100044, 104808, 105336, 105602, 111160, 113145, 122276, 125055, 131010, 131670, 135774, 142920, 150860, 152845, 157212, 158403, 165946, 166740, 174680, 175560, 181032, 183414, 196515, 200088, 211204, 226290, 244552, 248919, 250110, 262020, 263340, 264005, 271548, 275121, 301720, 305690, 314424, 316806, 331892, 333480, 339435, 366828, 393030, 414865, 422408, 452580, 458535, 475209, 497838, 500220, 524040, 526680, 528010, 543096, 550242, 580811, 611380, 633612, 663784, 678870, 733656, 746757, 786060, 792015, 829730, 905160, 917070, 950418, 995676, 1000440, 1056020, 1100484, 1161622, 1222760, 1244595, 1267224, 1357740, 1375605, 1493514, 1572120, 1584030, 1659460, 1742433, 1834140, 1900836, 1991352, 2112040, 2200968, 2323244, 2376045, 2489190, 2715480, 2751210, 2904055, 2987028, 3168060, 3318920, 3484866, 3668280, 3733785, 3801672, 4646488, 4752090, 4978380, 5227299, 5502420, 5808110, 5974056, 6336120, 6969732, 7467570, 8712165, 9504180, 9956760, 10454598, 11004840, 11616220, 13939464, 14935140, 17424330, 19008360, 20909196, 23232440, 26136495, 29870280, 34848660, 41818392, 52272990, 69697320, 104545980, 209091960]

約数ペア:

[(1, 209091960), (2, 104545980), (3, 69697320), (4, 52272990), (5, 41818392), (6, 34848660), (7, 29870280), (8, 26136495), (9, 23232440), (10, 20909196), (11, 19008360), (12, 17424330), (14, 14935140), (15, 13939464), (18, 11616220), (19, 11004840), (20, 10454598), (21, 9956760), (22, 9504180), (24, 8712165), (28, 7467570), (30, 6969732), (33, 6336120), (35, 5974056), (36, 5808110), (38, 5502420), (40, 5227299), (42, 4978380), (44, 4752090), (45, 4646488), (55, 3801672), (56, 3733785), (57, 3668280), (60, 3484866), (63, 3318920), (66, 3168060), (70, 2987028), (72, 2904055), (76, 2751210), (77, 2715480), (84, 2489190), (88, 2376045), (90, 2323244), (95, 2200968), (99, 2112040), (105, 1991352), (110, 1900836), (114, 1834140), (120, 1742433), (126, 1659460), (132, 1584030), (133, 1572120), (140, 1493514), (152, 1375605), (154, 1357740), (165, 1267224), (168, 1244595), (171, 1222760), (180, 1161622), (190, 1100484), (198, 1056020), (209, 1000440), (210, 995676), (220, 950418), (228, 917070), (231, 905160), (252, 829730), (264, 792015), (266, 786060), (280, 746757), (285, 733656), (308, 678870), (315, 663784), (330, 633612), (342, 611380), (360, 580811), (380, 550242), (385, 543096), (396, 528010), (397, 526680), (399, 524040), (418, 500220), (420, 497838), (440, 475209), (456, 458535), (462, 452580), (495, 422408), (504, 414865), (532, 393030), (570, 366828), (616, 339435), (627, 333480), (630, 331892), (660, 316806), (665, 314424), (684, 305690), (693, 301720), (760, 275121), (770, 271548), (792, 264005), (794, 263340), (798, 262020), (836, 250110), (840, 248919), (855, 244552), (924, 226290), (990, 211204), (1045, 200088), (1064, 196515), (1140, 183414), (1155, 181032), (1191, 175560), (1197, 174680), (1254, 166740), (1260, 165946), (1320, 158403), (1330, 157212), (1368, 152845), (1386, 150860), (1463, 142920), (1540, 135774), (1588, 131670), (1596, 131010), (1672, 125055), (1710, 122276), (1848, 113145), (1881, 111160), (1980, 105602), (1985, 105336), (1995, 104808), (2090, 100044), (2280, 91707), (2310, 90516), (2382, 87780), (2394, 87340), (2508, 83370), (2520, 82973), (2660, 78606), (2772, 75430), (2779, 75240), (2926, 71460), (3080, 67887), (3135, 66696), (3176, 65835), (3192, 65505), (3420, 61138), (3465, 60344), (3573, 58520), (3762, 55580), (3960, 52801), (3970, 52668), (3990, 52404), (4180, 50022), (4367, 47880), (4389, 47640), (4620, 45258), (4764, 43890), (4788, 43670), (5016, 41685), (5320, 39303), (5544, 37715), (5558, 37620), (5852, 35730), (5955, 35112), (5985, 34936), (6270, 33348), (6840, 30569), (6930, 30172), (7146, 29260), (7315, 28584), (7524, 27790), (7543, 27720), (7940, 26334), (7980, 26202), (8337, 25080), (8360, 25011), (8734, 23940), (8778, 23820), (9240, 22629), (9405, 22232), (9528, 21945), (9576, 21835), (11116, 18810), (11704, 17865), (11910, 17556), (11970, 17468), (12540, 16674), (13101, 15960), (13167, 15880), (13860, 15086), (13895, 15048), (14292, 14630)]