155793440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 438939648

約数和(自身を除く): 283146208

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 41, 44, 55, 68, 80, 82, 85, 88, 110, 127, 136, 160, 164, 170, 176, 187, 205, 220, 254, 272, 328, 340, 352, 374, 410, 440, 451, 508, 544, 635, 656, 680, 697, 748, 820, 880, 902, 935, 1016, 1270, 1312, 1360, 1394, 1397, 1496, 1640, 1760, 1804, 1870, 2032, 2159, 2255, 2540, 2720, 2788, 2794, 2992, 3280, 3485, 3608, 3740, 4064, 4318, 4510, 5080, 5207, 5576, 5588, 5984, 6560, 6970, 6985, 7216, 7480, 7667, 8636, 9020, 10160, 10414, 10795, 11152, 11176, 13940, 13970, 14432, 14960, 15334, 17272, 18040, 20320, 20828, 21590, 22304, 22352, 23749, 26035, 27880, 27940, 29920, 30668, 34544, 36080, 38335, 41656, 43180, 44704, 47498, 52070, 55760, 55880, 57277, 61336, 69088, 72160, 76670, 83312, 86360, 88519, 94996, 104140, 111520, 111760, 114554, 118745, 122672, 153340, 166624, 172720, 177038, 189992, 208280, 223520, 229108, 237490, 245344, 286385, 306680, 345440, 354076, 379984, 416560, 442595, 458216, 474980, 572770, 613360, 708152, 759968, 833120, 885190, 916432, 949960, 973709, 1145540, 1226720, 1416304, 1770380, 1832864, 1899920, 1947418, 2291080, 2832608, 3540760, 3799840, 3894836, 4582160, 4868545, 7081520, 7789672, 9164320, 9737090, 14163040, 15579344, 19474180, 31158688, 38948360, 77896720, 155793440]

約数ペア:

[(1, 155793440), (2, 77896720), (4, 38948360), (5, 31158688), (8, 19474180), (10, 15579344), (11, 14163040), (16, 9737090), (17, 9164320), (20, 7789672), (22, 7081520), (32, 4868545), (34, 4582160), (40, 3894836), (41, 3799840), (44, 3540760), (55, 2832608), (68, 2291080), (80, 1947418), (82, 1899920), (85, 1832864), (88, 1770380), (110, 1416304), (127, 1226720), (136, 1145540), (160, 973709), (164, 949960), (170, 916432), (176, 885190), (187, 833120), (205, 759968), (220, 708152), (254, 613360), (272, 572770), (328, 474980), (340, 458216), (352, 442595), (374, 416560), (410, 379984), (440, 354076), (451, 345440), (508, 306680), (544, 286385), (635, 245344), (656, 237490), (680, 229108), (697, 223520), (748, 208280), (820, 189992), (880, 177038), (902, 172720), (935, 166624), (1016, 153340), (1270, 122672), (1312, 118745), (1360, 114554), (1394, 111760), (1397, 111520), (1496, 104140), (1640, 94996), (1760, 88519), (1804, 86360), (1870, 83312), (2032, 76670), (2159, 72160), (2255, 69088), (2540, 61336), (2720, 57277), (2788, 55880), (2794, 55760), (2992, 52070), (3280, 47498), (3485, 44704), (3608, 43180), (3740, 41656), (4064, 38335), (4318, 36080), (4510, 34544), (5080, 30668), (5207, 29920), (5576, 27940), (5588, 27880), (5984, 26035), (6560, 23749), (6970, 22352), (6985, 22304), (7216, 21590), (7480, 20828), (7667, 20320), (8636, 18040), (9020, 17272), (10160, 15334), (10414, 14960), (10795, 14432), (11152, 13970), (11176, 13940)]