135670640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 389975040

約数和(自身を除く): 254304400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 41, 56, 70, 76, 80, 82, 95, 112, 133, 140, 152, 164, 190, 205, 266, 280, 287, 304, 311, 328, 380, 410, 532, 560, 574, 622, 656, 665, 760, 779, 820, 1064, 1148, 1244, 1330, 1435, 1520, 1555, 1558, 1640, 2128, 2177, 2296, 2488, 2660, 2870, 3110, 3116, 3280, 3895, 4354, 4592, 4976, 5320, 5453, 5740, 5909, 6220, 6232, 7790, 8708, 10640, 10885, 10906, 11480, 11818, 12440, 12464, 12751, 15580, 17416, 21770, 21812, 22960, 23636, 24880, 25502, 27265, 29545, 31160, 34832, 41363, 43540, 43624, 47272, 51004, 54530, 59090, 62320, 63755, 82726, 87080, 87248, 89257, 94544, 102008, 109060, 118180, 127510, 165452, 174160, 178514, 204016, 206815, 218120, 236360, 242269, 255020, 330904, 357028, 413630, 436240, 446285, 472720, 484538, 510040, 661808, 714056, 827260, 892570, 969076, 1020080, 1211345, 1428112, 1654520, 1695883, 1785140, 1938152, 2422690, 3309040, 3391766, 3570280, 3876304, 4845380, 6783532, 7140560, 8479415, 9690760, 13567064, 16958830, 19381520, 27134128, 33917660, 67835320, 135670640]

約数ペア:

[(1, 135670640), (2, 67835320), (4, 33917660), (5, 27134128), (7, 19381520), (8, 16958830), (10, 13567064), (14, 9690760), (16, 8479415), (19, 7140560), (20, 6783532), (28, 4845380), (35, 3876304), (38, 3570280), (40, 3391766), (41, 3309040), (56, 2422690), (70, 1938152), (76, 1785140), (80, 1695883), (82, 1654520), (95, 1428112), (112, 1211345), (133, 1020080), (140, 969076), (152, 892570), (164, 827260), (190, 714056), (205, 661808), (266, 510040), (280, 484538), (287, 472720), (304, 446285), (311, 436240), (328, 413630), (380, 357028), (410, 330904), (532, 255020), (560, 242269), (574, 236360), (622, 218120), (656, 206815), (665, 204016), (760, 178514), (779, 174160), (820, 165452), (1064, 127510), (1148, 118180), (1244, 109060), (1330, 102008), (1435, 94544), (1520, 89257), (1555, 87248), (1558, 87080), (1640, 82726), (2128, 63755), (2177, 62320), (2296, 59090), (2488, 54530), (2660, 51004), (2870, 47272), (3110, 43624), (3116, 43540), (3280, 41363), (3895, 34832), (4354, 31160), (4592, 29545), (4976, 27265), (5320, 25502), (5453, 24880), (5740, 23636), (5909, 22960), (6220, 21812), (6232, 21770), (7790, 17416), (8708, 15580), (10640, 12751), (10885, 12464), (10906, 12440), (11480, 11818)]