140381920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 192

約数和(自身を含む): 410852736

約数和(自身を除く): 270470816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 68, 70, 73, 80, 85, 101, 112, 119, 136, 140, 146, 160, 170, 202, 224, 238, 272, 280, 292, 340, 365, 404, 476, 505, 511, 544, 560, 584, 595, 680, 707, 730, 808, 952, 1010, 1022, 1120, 1168, 1190, 1241, 1360, 1414, 1460, 1616, 1717, 1904, 2020, 2044, 2336, 2380, 2482, 2555, 2720, 2828, 2920, 3232, 3434, 3535, 3808, 4040, 4088, 4760, 4964, 5110, 5656, 5840, 6205, 6868, 7070, 7373, 8080, 8176, 8585, 8687, 9520, 9928, 10220, 11312, 11680, 12019, 12410, 13736, 14140, 14746, 16160, 16352, 17170, 17374, 19040, 19856, 20440, 22624, 24038, 24820, 27472, 28280, 29492, 34340, 34748, 36865, 39712, 40880, 43435, 48076, 49640, 51611, 54944, 56560, 58984, 60095, 68680, 69496, 73730, 81760, 86870, 96152, 99280, 103222, 113120, 117968, 120190, 125341, 137360, 138992, 147460, 173740, 192304, 198560, 206444, 235936, 240380, 250682, 258055, 274720, 277984, 294920, 347480, 384608, 412888, 480760, 501364, 516110, 589840, 626705, 694960, 825776, 877387, 961520, 1002728, 1032220, 1179680, 1253410, 1389920, 1651552, 1754774, 1923040, 2005456, 2064440, 2506820, 3509548, 4010912, 4128880, 4386935, 5013640, 7019096, 8257760, 8773870, 10027280, 14038192, 17547740, 20054560, 28076384, 35095480, 70190960, 140381920]

約数ペア:

[(1, 140381920), (2, 70190960), (4, 35095480), (5, 28076384), (7, 20054560), (8, 17547740), (10, 14038192), (14, 10027280), (16, 8773870), (17, 8257760), (20, 7019096), (28, 5013640), (32, 4386935), (34, 4128880), (35, 4010912), (40, 3509548), (56, 2506820), (68, 2064440), (70, 2005456), (73, 1923040), (80, 1754774), (85, 1651552), (101, 1389920), (112, 1253410), (119, 1179680), (136, 1032220), (140, 1002728), (146, 961520), (160, 877387), (170, 825776), (202, 694960), (224, 626705), (238, 589840), (272, 516110), (280, 501364), (292, 480760), (340, 412888), (365, 384608), (404, 347480), (476, 294920), (505, 277984), (511, 274720), (544, 258055), (560, 250682), (584, 240380), (595, 235936), (680, 206444), (707, 198560), (730, 192304), (808, 173740), (952, 147460), (1010, 138992), (1022, 137360), (1120, 125341), (1168, 120190), (1190, 117968), (1241, 113120), (1360, 103222), (1414, 99280), (1460, 96152), (1616, 86870), (1717, 81760), (1904, 73730), (2020, 69496), (2044, 68680), (2336, 60095), (2380, 58984), (2482, 56560), (2555, 54944), (2720, 51611), (2828, 49640), (2920, 48076), (3232, 43435), (3434, 40880), (3535, 39712), (3808, 36865), (4040, 34748), (4088, 34340), (4760, 29492), (4964, 28280), (5110, 27472), (5656, 24820), (5840, 24038), (6205, 22624), (6868, 20440), (7070, 19856), (7373, 19040), (8080, 17374), (8176, 17170), (8585, 16352), (8687, 16160), (9520, 14746), (9928, 14140), (10220, 13736), (11312, 12410), (11680, 12019)]