1570356080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:379

約数の個数: 160

約数和(自身を含む): 3975013440

約数和(自身を除く): 2404657360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 101, 106, 152, 190, 193, 202, 212, 265, 304, 380, 386, 404, 424, 505, 530, 760, 772, 808, 848, 965, 1007, 1010, 1060, 1520, 1544, 1616, 1919, 1930, 2014, 2020, 2120, 3088, 3667, 3838, 3860, 4028, 4040, 4240, 5035, 5353, 7334, 7676, 7720, 8056, 8080, 9595, 10070, 10229, 10706, 14668, 15352, 15440, 16112, 18335, 19190, 19493, 20140, 20458, 21412, 26765, 29336, 30704, 36670, 38380, 38986, 40280, 40916, 42824, 51145, 53530, 58672, 73340, 76760, 77972, 80560, 81832, 85648, 97465, 101707, 102290, 107060, 146680, 153520, 155944, 163664, 194351, 194930, 203414, 204580, 214120, 293360, 311888, 370367, 388702, 389860, 406828, 409160, 428240, 508535, 740734, 777404, 779720, 813656, 818320, 971755, 1017070, 1033129, 1481468, 1554808, 1559440, 1627312, 1851835, 1943510, 2034140, 2066258, 2962936, 3109616, 3703670, 3887020, 4068280, 4132516, 5165645, 5925872, 7407340, 7774040, 8136560, 8265032, 10331290, 14814680, 15548080, 16530064, 19629451, 20662580, 29629360, 39258902, 41325160, 78517804, 82650320, 98147255, 157035608, 196294510, 314071216, 392589020, 785178040, 1570356080]

約数ペア:

[(1, 1570356080), (2, 785178040), (4, 392589020), (5, 314071216), (8, 196294510), (10, 157035608), (16, 98147255), (19, 82650320), (20, 78517804), (38, 41325160), (40, 39258902), (53, 29629360), (76, 20662580), (80, 19629451), (95, 16530064), (101, 15548080), (106, 14814680), (152, 10331290), (190, 8265032), (193, 8136560), (202, 7774040), (212, 7407340), (265, 5925872), (304, 5165645), (380, 4132516), (386, 4068280), (404, 3887020), (424, 3703670), (505, 3109616), (530, 2962936), (760, 2066258), (772, 2034140), (808, 1943510), (848, 1851835), (965, 1627312), (1007, 1559440), (1010, 1554808), (1060, 1481468), (1520, 1033129), (1544, 1017070), (1616, 971755), (1919, 818320), (1930, 813656), (2014, 779720), (2020, 777404), (2120, 740734), (3088, 508535), (3667, 428240), (3838, 409160), (3860, 406828), (4028, 389860), (4040, 388702), (4240, 370367), (5035, 311888), (5353, 293360), (7334, 214120), (7676, 204580), (7720, 203414), (8056, 194930), (8080, 194351), (9595, 163664), (10070, 155944), (10229, 153520), (10706, 146680), (14668, 107060), (15352, 102290), (15440, 101707), (16112, 97465), (18335, 85648), (19190, 81832), (19493, 80560), (20140, 77972), (20458, 76760), (21412, 73340), (26765, 58672), (29336, 53530), (30704, 51145), (36670, 42824), (38380, 40916), (38986, 40280)]