393166620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1493}}^1$

素因数の和:1545

約数の個数: 288

約数和(自身を含む): 1566190080

約数和(自身を除く): 1173023460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 28, 30, 33, 35, 36, 38, 42, 44, 45, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 99, 105, 110, 114, 126, 132, 133, 140, 154, 165, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 266, 285, 308, 315, 330, 342, 380, 385, 396, 399, 418, 420, 462, 495, 532, 570, 627, 630, 660, 665, 684, 693, 770, 798, 836, 855, 924, 990, 1045, 1140, 1155, 1197, 1254, 1260, 1330, 1386, 1463, 1493, 1540, 1596, 1710, 1881, 1980, 1995, 2090, 2310, 2394, 2508, 2660, 2772, 2926, 2986, 3135, 3420, 3465, 3762, 3990, 4180, 4389, 4479, 4620, 4788, 5852, 5972, 5985, 6270, 6930, 7315, 7465, 7524, 7980, 8778, 8958, 9405, 10451, 11970, 12540, 13167, 13437, 13860, 14630, 14930, 16423, 17556, 17916, 18810, 20902, 21945, 22395, 23940, 26334, 26874, 28367, 29260, 29860, 31353, 32846, 37620, 41804, 43890, 44790, 49269, 52255, 52668, 53748, 56734, 62706, 65692, 65835, 67185, 82115, 85101, 87780, 89580, 94059, 98538, 104510, 113468, 114961, 125412, 131670, 134370, 141835, 147807, 156765, 164230, 170202, 188118, 197076, 198569, 209020, 229922, 246345, 255303, 263340, 268740, 283670, 295614, 312037, 313530, 328460, 340404, 344883, 376236, 397138, 425505, 459844, 470295, 492690, 510606, 567340, 574805, 591228, 595707, 624074, 627060, 689766, 739035, 794276, 851010, 936111, 940590, 985380, 992845, 1021212, 1034649, 1149610, 1191414, 1248148, 1276515, 1379532, 1478070, 1560185, 1702020, 1724415, 1787121, 1872222, 1881180, 1985690, 2069298, 2184259, 2299220, 2382828, 2553030, 2808333, 2956140, 2978535, 3120370, 3448830, 3574242, 3744444, 3971380, 4138596, 4368518, 4680555, 5106060, 5173245, 5616666, 5957070, 6240740, 6552777, 6897660, 7148484, 8737036, 8935605, 9361110, 10346490, 10921295, 11233332, 11914140, 13105554, 14041665, 17871210, 18722220, 19658331, 20692980, 21842590, 26211108, 28083330, 32763885, 35742420, 39316662, 43685180, 56166660, 65527770, 78633324, 98291655, 131055540, 196583310, 393166620]

約数ペア:

[(1, 393166620), (2, 196583310), (3, 131055540), (4, 98291655), (5, 78633324), (6, 65527770), (7, 56166660), (9, 43685180), (10, 39316662), (11, 35742420), (12, 32763885), (14, 28083330), (15, 26211108), (18, 21842590), (19, 20692980), (20, 19658331), (21, 18722220), (22, 17871210), (28, 14041665), (30, 13105554), (33, 11914140), (35, 11233332), (36, 10921295), (38, 10346490), (42, 9361110), (44, 8935605), (45, 8737036), (55, 7148484), (57, 6897660), (60, 6552777), (63, 6240740), (66, 5957070), (70, 5616666), (76, 5173245), (77, 5106060), (84, 4680555), (90, 4368518), (95, 4138596), (99, 3971380), (105, 3744444), (110, 3574242), (114, 3448830), (126, 3120370), (132, 2978535), (133, 2956140), (140, 2808333), (154, 2553030), (165, 2382828), (171, 2299220), (180, 2184259), (190, 2069298), (198, 1985690), (209, 1881180), (210, 1872222), (220, 1787121), (228, 1724415), (231, 1702020), (252, 1560185), (266, 1478070), (285, 1379532), (308, 1276515), (315, 1248148), (330, 1191414), (342, 1149610), (380, 1034649), (385, 1021212), (396, 992845), (399, 985380), (418, 940590), (420, 936111), (462, 851010), (495, 794276), (532, 739035), (570, 689766), (627, 627060), (630, 624074), (660, 595707), (665, 591228), (684, 574805), (693, 567340), (770, 510606), (798, 492690), (836, 470295), (855, 459844), (924, 425505), (990, 397138), (1045, 376236), (1140, 344883), (1155, 340404), (1197, 328460), (1254, 313530), (1260, 312037), (1330, 295614), (1386, 283670), (1463, 268740), (1493, 263340), (1540, 255303), (1596, 246345), (1710, 229922), (1881, 209020), (1980, 198569), (1995, 197076), (2090, 188118), (2310, 170202), (2394, 164230), (2508, 156765), (2660, 147807), (2772, 141835), (2926, 134370), (2986, 131670), (3135, 125412), (3420, 114961), (3465, 113468), (3762, 104510), (3990, 98538), (4180, 94059), (4389, 89580), (4479, 87780), (4620, 85101), (4788, 82115), (5852, 67185), (5972, 65835), (5985, 65692), (6270, 62706), (6930, 56734), (7315, 53748), (7465, 52668), (7524, 52255), (7980, 49269), (8778, 44790), (8958, 43890), (9405, 41804), (10451, 37620), (11970, 32846), (12540, 31353), (13167, 29860), (13437, 29260), (13860, 28367), (14630, 26874), (14930, 26334), (16423, 23940), (17556, 22395), (17916, 21945), (18810, 20902)]