16288720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 160

約数和(自身を含む): 48211200

約数和(自身を除く): 31922480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 34, 35, 40, 56, 58, 59, 68, 70, 80, 85, 112, 116, 118, 119, 136, 140, 145, 170, 203, 232, 236, 238, 272, 280, 290, 295, 340, 406, 413, 464, 472, 476, 493, 560, 580, 590, 595, 680, 812, 826, 944, 952, 986, 1003, 1015, 1160, 1180, 1190, 1360, 1624, 1652, 1711, 1904, 1972, 2006, 2030, 2065, 2320, 2360, 2380, 2465, 3248, 3304, 3422, 3451, 3944, 4012, 4060, 4130, 4720, 4760, 4930, 5015, 6608, 6844, 6902, 7021, 7888, 8024, 8120, 8260, 8555, 9520, 9860, 10030, 11977, 13688, 13804, 14042, 16048, 16240, 16520, 17110, 17255, 19720, 20060, 23954, 27376, 27608, 28084, 29087, 33040, 34220, 34510, 35105, 39440, 40120, 47908, 55216, 56168, 58174, 59885, 68440, 69020, 70210, 80240, 95816, 112336, 116348, 119770, 136880, 138040, 140420, 145435, 191632, 203609, 232696, 239540, 276080, 280840, 290870, 407218, 465392, 479080, 561680, 581740, 814436, 958160, 1018045, 1163480, 1628872, 2036090, 2326960, 3257744, 4072180, 8144360, 16288720]

約数ペア:

[(1, 16288720), (2, 8144360), (4, 4072180), (5, 3257744), (7, 2326960), (8, 2036090), (10, 1628872), (14, 1163480), (16, 1018045), (17, 958160), (20, 814436), (28, 581740), (29, 561680), (34, 479080), (35, 465392), (40, 407218), (56, 290870), (58, 280840), (59, 276080), (68, 239540), (70, 232696), (80, 203609), (85, 191632), (112, 145435), (116, 140420), (118, 138040), (119, 136880), (136, 119770), (140, 116348), (145, 112336), (170, 95816), (203, 80240), (232, 70210), (236, 69020), (238, 68440), (272, 59885), (280, 58174), (290, 56168), (295, 55216), (340, 47908), (406, 40120), (413, 39440), (464, 35105), (472, 34510), (476, 34220), (493, 33040), (560, 29087), (580, 28084), (590, 27608), (595, 27376), (680, 23954), (812, 20060), (826, 19720), (944, 17255), (952, 17110), (986, 16520), (1003, 16240), (1015, 16048), (1160, 14042), (1180, 13804), (1190, 13688), (1360, 11977), (1624, 10030), (1652, 9860), (1711, 9520), (1904, 8555), (1972, 8260), (2006, 8120), (2030, 8024), (2065, 7888), (2320, 7021), (2360, 6902), (2380, 6844), (2465, 6608), (3248, 5015), (3304, 4930), (3422, 4760), (3451, 4720), (3944, 4130), (4012, 4060)]