1075367680

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:754

約数の個数: 144

約数和(自身を含む): 2727906048

約数和(自身を除く): 1652538368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 64, 80, 82, 124, 128, 155, 160, 164, 205, 248, 256, 310, 320, 328, 410, 496, 620, 640, 656, 661, 820, 992, 1240, 1271, 1280, 1312, 1322, 1640, 1984, 2480, 2542, 2624, 2644, 3280, 3305, 3968, 4960, 5084, 5248, 5288, 6355, 6560, 6610, 7936, 9920, 10168, 10496, 10576, 12710, 13120, 13220, 19840, 20336, 20491, 21152, 25420, 26240, 26440, 27101, 39680, 40672, 40982, 42304, 50840, 52480, 52880, 54202, 81344, 81964, 84608, 101680, 102455, 105760, 108404, 135505, 162688, 163928, 169216, 203360, 204910, 211520, 216808, 271010, 325376, 327856, 406720, 409820, 423040, 433616, 542020, 655712, 813440, 819640, 840131, 846080, 867232, 1084040, 1311424, 1626880, 1639280, 1680262, 1734464, 2168080, 2622848, 3278560, 3360524, 3468928, 4200655, 4336160, 5245696, 6557120, 6721048, 6937856, 8401310, 8672320, 13114240, 13442096, 16802620, 17344640, 26228480, 26884192, 33605240, 34689280, 53768384, 67210480, 107536768, 134420960, 215073536, 268841920, 537683840, 1075367680]

約数ペア:

[(1, 1075367680), (2, 537683840), (4, 268841920), (5, 215073536), (8, 134420960), (10, 107536768), (16, 67210480), (20, 53768384), (31, 34689280), (32, 33605240), (40, 26884192), (41, 26228480), (62, 17344640), (64, 16802620), (80, 13442096), (82, 13114240), (124, 8672320), (128, 8401310), (155, 6937856), (160, 6721048), (164, 6557120), (205, 5245696), (248, 4336160), (256, 4200655), (310, 3468928), (320, 3360524), (328, 3278560), (410, 2622848), (496, 2168080), (620, 1734464), (640, 1680262), (656, 1639280), (661, 1626880), (820, 1311424), (992, 1084040), (1240, 867232), (1271, 846080), (1280, 840131), (1312, 819640), (1322, 813440), (1640, 655712), (1984, 542020), (2480, 433616), (2542, 423040), (2624, 409820), (2644, 406720), (3280, 327856), (3305, 325376), (3968, 271010), (4960, 216808), (5084, 211520), (5248, 204910), (5288, 203360), (6355, 169216), (6560, 163928), (6610, 162688), (7936, 135505), (9920, 108404), (10168, 105760), (10496, 102455), (10576, 101680), (12710, 84608), (13120, 81964), (13220, 81344), (19840, 54202), (20336, 52880), (20491, 52480), (21152, 50840), (25420, 42304), (26240, 40982), (26440, 40672), (27101, 39680)]