139096720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:825

約数の個数: 160

約数和(自身を含む): 412473600

約数和(自身を除く): 273376880

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, 769, 952, 1064, 1190, 1292, 1330, 1360, 1520, 1538, 1615, 1904, 2128, 2261, 2380, 2584, 2660, 3076, 3230, 3845, 4522, 4760, 5168, 5320, 5383, 6152, 6460, 7690, 9044, 9520, 10640, 10766, 11305, 12304, 12920, 13073, 14611, 15380, 18088, 21532, 22610, 25840, 26146, 26915, 29222, 30760, 36176, 43064, 45220, 52292, 53830, 58444, 61520, 65365, 73055, 86128, 90440, 91511, 102277, 104584, 107660, 116888, 130730, 146110, 180880, 183022, 204554, 209168, 215320, 233776, 248387, 261460, 292220, 366044, 409108, 430640, 457555, 496774, 511385, 522920, 584440, 732088, 818216, 915110, 993548, 1022770, 1045840, 1168880, 1241935, 1464176, 1636432, 1738709, 1830220, 1987096, 2045540, 2483870, 3477418, 3660440, 3974192, 4091080, 4967740, 6954836, 7320880, 8182160, 8693545, 9935480, 13909672, 17387090, 19870960, 27819344, 34774180, 69548360, 139096720]

約数ペア:

[(1, 139096720), (2, 69548360), (4, 34774180), (5, 27819344), (7, 19870960), (8, 17387090), (10, 13909672), (14, 9935480), (16, 8693545), (17, 8182160), (19, 7320880), (20, 6954836), (28, 4967740), (34, 4091080), (35, 3974192), (38, 3660440), (40, 3477418), (56, 2483870), (68, 2045540), (70, 1987096), (76, 1830220), (80, 1738709), (85, 1636432), (95, 1464176), (112, 1241935), (119, 1168880), (133, 1045840), (136, 1022770), (140, 993548), (152, 915110), (170, 818216), (190, 732088), (238, 584440), (266, 522920), (272, 511385), (280, 496774), (304, 457555), (323, 430640), (340, 409108), (380, 366044), (476, 292220), (532, 261460), (560, 248387), (595, 233776), (646, 215320), (665, 209168), (680, 204554), (760, 183022), (769, 180880), (952, 146110), (1064, 130730), (1190, 116888), (1292, 107660), (1330, 104584), (1360, 102277), (1520, 91511), (1538, 90440), (1615, 86128), (1904, 73055), (2128, 65365), (2261, 61520), (2380, 58444), (2584, 53830), (2660, 52292), (3076, 45220), (3230, 43064), (3845, 36176), (4522, 30760), (4760, 29222), (5168, 26915), (5320, 26146), (5383, 25840), (6152, 22610), (6460, 21532), (7690, 18088), (9044, 15380), (9520, 14611), (10640, 13073), (10766, 12920), (11305, 12304)]