1328773920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:579

約数の個数: 192

約数和(自身を含む): 4320812160

約数和(自身を除く): 2992038240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 160, 164, 205, 240, 246, 251, 269, 328, 410, 480, 492, 502, 538, 615, 656, 753, 807, 820, 984, 1004, 1076, 1230, 1255, 1312, 1345, 1506, 1614, 1640, 1968, 2008, 2152, 2460, 2510, 2690, 3012, 3228, 3280, 3765, 3936, 4016, 4035, 4304, 4920, 5020, 5380, 6024, 6456, 6560, 7530, 8032, 8070, 8608, 9840, 10040, 10291, 10760, 11029, 12048, 12912, 15060, 16140, 19680, 20080, 20582, 21520, 22058, 24096, 25824, 30120, 30873, 32280, 33087, 40160, 41164, 43040, 44116, 51455, 55145, 60240, 61746, 64560, 66174, 67519, 82328, 88232, 102910, 110290, 120480, 123492, 129120, 132348, 135038, 154365, 164656, 165435, 176464, 202557, 205820, 220580, 246984, 264696, 270076, 308730, 329312, 330870, 337595, 352928, 405114, 411640, 441160, 493968, 529392, 540152, 617460, 661740, 675190, 810228, 823280, 882320, 987936, 1012785, 1058784, 1080304, 1234920, 1323480, 1350380, 1620456, 1646560, 1764640, 2025570, 2160608, 2469840, 2646960, 2700760, 2768279, 3240912, 4051140, 4939680, 5293920, 5401520, 5536558, 6481824, 8102280, 8304837, 10803040, 11073116, 13841395, 16204560, 16609674, 22146232, 27682790, 32409120, 33219348, 41524185, 44292464, 55365580, 66438696, 83048370, 88584928, 110731160, 132877392, 166096740, 221462320, 265754784, 332193480, 442924640, 664386960, 1328773920]

約数ペア:

[(1, 1328773920), (2, 664386960), (3, 442924640), (4, 332193480), (5, 265754784), (6, 221462320), (8, 166096740), (10, 132877392), (12, 110731160), (15, 88584928), (16, 83048370), (20, 66438696), (24, 55365580), (30, 44292464), (32, 41524185), (40, 33219348), (41, 32409120), (48, 27682790), (60, 22146232), (80, 16609674), (82, 16204560), (96, 13841395), (120, 11073116), (123, 10803040), (160, 8304837), (164, 8102280), (205, 6481824), (240, 5536558), (246, 5401520), (251, 5293920), (269, 4939680), (328, 4051140), (410, 3240912), (480, 2768279), (492, 2700760), (502, 2646960), (538, 2469840), (615, 2160608), (656, 2025570), (753, 1764640), (807, 1646560), (820, 1620456), (984, 1350380), (1004, 1323480), (1076, 1234920), (1230, 1080304), (1255, 1058784), (1312, 1012785), (1345, 987936), (1506, 882320), (1614, 823280), (1640, 810228), (1968, 675190), (2008, 661740), (2152, 617460), (2460, 540152), (2510, 529392), (2690, 493968), (3012, 441160), (3228, 411640), (3280, 405114), (3765, 352928), (3936, 337595), (4016, 330870), (4035, 329312), (4304, 308730), (4920, 270076), (5020, 264696), (5380, 246984), (6024, 220580), (6456, 205820), (6560, 202557), (7530, 176464), (8032, 165435), (8070, 164656), (8608, 154365), (9840, 135038), (10040, 132348), (10291, 129120), (10760, 123492), (11029, 120480), (12048, 110290), (12912, 102910), (15060, 88232), (16140, 82328), (19680, 67519), (20080, 66174), (20582, 64560), (21520, 61746), (22058, 60240), (24096, 55145), (25824, 51455), (30120, 44116), (30873, 43040), (32280, 41164), (33087, 40160)]