230388760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1733

約数の個数: 128

約数和(自身を含む): 649296000

約数和(自身を除く): 418907240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 29, 34, 35, 40, 56, 58, 68, 70, 85, 116, 119, 136, 140, 145, 170, 203, 232, 238, 280, 290, 340, 406, 476, 493, 580, 595, 680, 812, 952, 986, 1015, 1160, 1190, 1624, 1669, 1972, 2030, 2380, 2465, 3338, 3451, 3944, 4060, 4760, 4930, 6676, 6902, 8120, 8345, 9860, 11683, 13352, 13804, 16690, 17255, 19720, 23366, 27608, 28373, 33380, 34510, 46732, 48401, 56746, 58415, 66760, 69020, 93464, 96802, 113492, 116830, 138040, 141865, 193604, 198611, 226984, 233660, 242005, 283730, 338807, 387208, 397222, 467320, 484010, 567460, 677614, 794444, 822817, 968020, 993055, 1134920, 1355228, 1588888, 1645634, 1694035, 1936040, 1986110, 2710456, 3291268, 3388070, 3972220, 4114085, 5759719, 6582536, 6776140, 7944440, 8228170, 11519438, 13552280, 16456340, 23038876, 28798595, 32912680, 46077752, 57597190, 115194380, 230388760]

約数ペア:

[(1, 230388760), (2, 115194380), (4, 57597190), (5, 46077752), (7, 32912680), (8, 28798595), (10, 23038876), (14, 16456340), (17, 13552280), (20, 11519438), (28, 8228170), (29, 7944440), (34, 6776140), (35, 6582536), (40, 5759719), (56, 4114085), (58, 3972220), (68, 3388070), (70, 3291268), (85, 2710456), (116, 1986110), (119, 1936040), (136, 1694035), (140, 1645634), (145, 1588888), (170, 1355228), (203, 1134920), (232, 993055), (238, 968020), (280, 822817), (290, 794444), (340, 677614), (406, 567460), (476, 484010), (493, 467320), (580, 397222), (595, 387208), (680, 338807), (812, 283730), (952, 242005), (986, 233660), (1015, 226984), (1160, 198611), (1190, 193604), (1624, 141865), (1669, 138040), (1972, 116830), (2030, 113492), (2380, 96802), (2465, 93464), (3338, 69020), (3451, 66760), (3944, 58415), (4060, 56746), (4760, 48401), (4930, 46732), (6676, 34510), (6902, 33380), (8120, 28373), (8345, 27608), (9860, 23366), (11683, 19720), (13352, 17255), (13804, 16690)]