7365587680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{991}}^1$

素因数の和:1161

約数の個数: 192

約数和(自身を含む): 19654742016

約数和(自身を除く): 12289154336

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 80, 82, 88, 103, 110, 160, 164, 176, 205, 206, 220, 328, 352, 410, 412, 440, 451, 515, 656, 820, 824, 880, 902, 991, 1030, 1133, 1312, 1640, 1648, 1760, 1804, 1982, 2060, 2255, 2266, 3280, 3296, 3608, 3964, 4120, 4223, 4510, 4532, 4955, 5665, 6560, 7216, 7928, 8240, 8446, 9020, 9064, 9910, 10901, 11330, 14432, 15856, 16480, 16892, 18040, 18128, 19820, 21115, 21802, 22660, 31712, 33784, 36080, 36256, 39640, 40631, 42230, 43604, 45320, 46453, 54505, 67568, 72160, 79280, 81262, 84460, 87208, 90640, 92906, 102073, 109010, 135136, 158560, 162524, 168920, 174416, 181280, 185812, 203155, 204146, 218020, 232265, 325048, 337840, 348832, 371624, 406310, 408292, 436040, 446941, 464530, 510365, 650096, 675680, 743248, 812620, 816584, 872080, 893882, 929060, 1020730, 1122803, 1300192, 1486496, 1625240, 1633168, 1744160, 1787764, 1858120, 2041460, 2234705, 2245606, 3250480, 3266336, 3575528, 3716240, 4082920, 4184993, 4469410, 4491212, 5614015, 6500960, 7151056, 7432480, 8165840, 8369986, 8938820, 8982424, 11228030, 14302112, 16331680, 16739972, 17877640, 17964848, 20924965, 22456060, 33479944, 35755280, 35929696, 41849930, 44912120, 46034923, 66959888, 71510560, 83699860, 89824240, 92069846, 133919776, 167399720, 179648480, 184139692, 230174615, 334799440, 368279384, 460349230, 669598880, 736558768, 920698460, 1473117536, 1841396920, 3682793840, 7365587680]

約数ペア:

[(1, 7365587680), (2, 3682793840), (4, 1841396920), (5, 1473117536), (8, 920698460), (10, 736558768), (11, 669598880), (16, 460349230), (20, 368279384), (22, 334799440), (32, 230174615), (40, 184139692), (41, 179648480), (44, 167399720), (55, 133919776), (80, 92069846), (82, 89824240), (88, 83699860), (103, 71510560), (110, 66959888), (160, 46034923), (164, 44912120), (176, 41849930), (205, 35929696), (206, 35755280), (220, 33479944), (328, 22456060), (352, 20924965), (410, 17964848), (412, 17877640), (440, 16739972), (451, 16331680), (515, 14302112), (656, 11228030), (820, 8982424), (824, 8938820), (880, 8369986), (902, 8165840), (991, 7432480), (1030, 7151056), (1133, 6500960), (1312, 5614015), (1640, 4491212), (1648, 4469410), (1760, 4184993), (1804, 4082920), (1982, 3716240), (2060, 3575528), (2255, 3266336), (2266, 3250480), (3280, 2245606), (3296, 2234705), (3608, 2041460), (3964, 1858120), (4120, 1787764), (4223, 1744160), (4510, 1633168), (4532, 1625240), (4955, 1486496), (5665, 1300192), (6560, 1122803), (7216, 1020730), (7928, 929060), (8240, 893882), (8446, 872080), (9020, 816584), (9064, 812620), (9910, 743248), (10901, 675680), (11330, 650096), (14432, 510365), (15856, 464530), (16480, 446941), (16892, 436040), (18040, 408292), (18128, 406310), (19820, 371624), (21115, 348832), (21802, 337840), (22660, 325048), (31712, 232265), (33784, 218020), (36080, 204146), (36256, 203155), (39640, 185812), (40631, 181280), (42230, 174416), (43604, 168920), (45320, 162524), (46453, 158560), (54505, 135136), (67568, 109010), (72160, 102073), (79280, 92906), (81262, 90640), (84460, 87208)]