423440080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2397

約数の個数: 160

約数和(自身を含む): 1254562560

約数和(自身を除く): 831122480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 238, 266, 272, 280, 304, 323, 340, 380, 476, 532, 560, 595, 646, 665, 680, 760, 952, 1064, 1190, 1292, 1330, 1360, 1520, 1615, 1904, 2128, 2261, 2341, 2380, 2584, 2660, 3230, 4522, 4682, 4760, 5168, 5320, 6460, 9044, 9364, 9520, 10640, 11305, 11705, 12920, 16387, 18088, 18728, 22610, 23410, 25840, 32774, 36176, 37456, 39797, 44479, 45220, 46820, 65548, 79594, 81935, 88958, 90440, 93640, 131096, 159188, 163870, 177916, 180880, 187280, 198985, 222395, 262192, 278579, 311353, 318376, 327740, 355832, 397970, 444790, 557158, 622706, 636752, 655480, 711664, 756143, 795940, 889580, 1114316, 1245412, 1310960, 1392895, 1512286, 1556765, 1591880, 1779160, 2228632, 2490824, 2785790, 3024572, 3113530, 3183760, 3558320, 3780715, 4457264, 4981648, 5293001, 5571580, 6049144, 6227060, 7561430, 10586002, 11143160, 12098288, 12454120, 15122860, 21172004, 22286320, 24908240, 26465005, 30245720, 42344008, 52930010, 60491440, 84688016, 105860020, 211720040, 423440080]

約数ペア:

[(1, 423440080), (2, 211720040), (4, 105860020), (5, 84688016), (7, 60491440), (8, 52930010), (10, 42344008), (14, 30245720), (16, 26465005), (17, 24908240), (19, 22286320), (20, 21172004), (28, 15122860), (34, 12454120), (35, 12098288), (38, 11143160), (40, 10586002), (56, 7561430), (68, 6227060), (70, 6049144), (76, 5571580), (80, 5293001), (85, 4981648), (95, 4457264), (112, 3780715), (119, 3558320), (133, 3183760), (136, 3113530), (140, 3024572), (152, 2785790), (170, 2490824), (190, 2228632), (238, 1779160), (266, 1591880), (272, 1556765), (280, 1512286), (304, 1392895), (323, 1310960), (340, 1245412), (380, 1114316), (476, 889580), (532, 795940), (560, 756143), (595, 711664), (646, 655480), (665, 636752), (680, 622706), (760, 557158), (952, 444790), (1064, 397970), (1190, 355832), (1292, 327740), (1330, 318376), (1360, 311353), (1520, 278579), (1615, 262192), (1904, 222395), (2128, 198985), (2261, 187280), (2341, 180880), (2380, 177916), (2584, 163870), (2660, 159188), (3230, 131096), (4522, 93640), (4682, 90440), (4760, 88958), (5168, 81935), (5320, 79594), (6460, 65548), (9044, 46820), (9364, 45220), (9520, 44479), (10640, 39797), (11305, 37456), (11705, 36176), (12920, 32774), (16387, 25840), (18088, 23410), (18728, 22610)]