6438809424640

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17449}}^1\times {\mathrm{15173}}^1$

素因数の和:32662

約数の個数: 144

約数和(自身を含む): 16236695916000

約数和(自身を除く): 9797886491360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 608, 640, 760, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 15173, 17449, 24320, 30346, 34898, 60692, 69796, 75865, 87245, 121384, 139592, 151730, 174490, 242768, 279184, 288287, 303460, 331531, 348980, 485536, 558368, 576574, 606920, 663062, 697960, 971072, 1116736, 1153148, 1213840, 1326124, 1395920, 1441435, 1657655, 1942144, 2233472, 2306296, 2427680, 2652248, 2791840, 2882870, 3315310, 3884288, 4466944, 4612592, 4855360, 5304496, 5583680, 5765740, 6630620, 9225184, 9710720, 10608992, 11167360, 11531480, 13261240, 18450368, 19421440, 21217984, 22334720, 23062960, 26522480, 36900736, 42435968, 46125920, 53044960, 73801472, 84871936, 92251840, 106089920, 184503680, 212179840, 264753677, 369007360, 424359680, 529507354, 1059014708, 1323768385, 2118029416, 2647536770, 4236058832, 5030319863, 5295073540, 8472117664, 10060639726, 10590147080, 16944235328, 20121279452, 21180294160, 25151599315, 33888470656, 40242558904, 42360588320, 50303198630, 67776941312, 80485117808, 84721176640, 100606397260, 160970235616, 169442353280, 201212794520, 321940471232, 338884706560, 402425589040, 643880942464, 804851178080, 1287761884928, 1609702356160, 3219404712320, 6438809424640]

約数ペア:

[(1, 6438809424640), (2, 3219404712320), (4, 1609702356160), (5, 1287761884928), (8, 804851178080), (10, 643880942464), (16, 402425589040), (19, 338884706560), (20, 321940471232), (32, 201212794520), (38, 169442353280), (40, 160970235616), (64, 100606397260), (76, 84721176640), (80, 80485117808), (95, 67776941312), (128, 50303198630), (152, 42360588320), (160, 40242558904), (190, 33888470656), (256, 25151599315), (304, 21180294160), (320, 20121279452), (380, 16944235328), (608, 10590147080), (640, 10060639726), (760, 8472117664), (1216, 5295073540), (1280, 5030319863), (1520, 4236058832), (2432, 2647536770), (3040, 2118029416), (4864, 1323768385), (6080, 1059014708), (12160, 529507354), (15173, 424359680), (17449, 369007360), (24320, 264753677), (30346, 212179840), (34898, 184503680), (60692, 106089920), (69796, 92251840), (75865, 84871936), (87245, 73801472), (121384, 53044960), (139592, 46125920), (151730, 42435968), (174490, 36900736), (242768, 26522480), (279184, 23062960), (288287, 22334720), (303460, 21217984), (331531, 19421440), (348980, 18450368), (485536, 13261240), (558368, 11531480), (576574, 11167360), (606920, 10608992), (663062, 9710720), (697960, 9225184), (971072, 6630620), (1116736, 5765740), (1153148, 5583680), (1213840, 5304496), (1326124, 4855360), (1395920, 4612592), (1441435, 4466944), (1657655, 3884288), (1942144, 3315310), (2233472, 2882870), (2306296, 2791840), (2427680, 2652248)]