134420960

素因数分解:

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

素因数の和:748

約数の個数: 96

約数和(自身を含む): 336317184

約数和(自身を除く): 201896224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 248, 310, 328, 410, 496, 620, 656, 661, 820, 992, 1240, 1271, 1312, 1322, 1640, 2480, 2542, 2644, 3280, 3305, 4960, 5084, 5288, 6355, 6560, 6610, 10168, 10576, 12710, 13220, 20336, 20491, 21152, 25420, 26440, 27101, 40672, 40982, 50840, 52880, 54202, 81964, 101680, 102455, 105760, 108404, 135505, 163928, 203360, 204910, 216808, 271010, 327856, 409820, 433616, 542020, 655712, 819640, 840131, 867232, 1084040, 1639280, 1680262, 2168080, 3278560, 3360524, 4200655, 4336160, 6721048, 8401310, 13442096, 16802620, 26884192, 33605240, 67210480, 134420960]

約数ペア:

[(1, 134420960), (2, 67210480), (4, 33605240), (5, 26884192), (8, 16802620), (10, 13442096), (16, 8401310), (20, 6721048), (31, 4336160), (32, 4200655), (40, 3360524), (41, 3278560), (62, 2168080), (80, 1680262), (82, 1639280), (124, 1084040), (155, 867232), (160, 840131), (164, 819640), (205, 655712), (248, 542020), (310, 433616), (328, 409820), (410, 327856), (496, 271010), (620, 216808), (656, 204910), (661, 203360), (820, 163928), (992, 135505), (1240, 108404), (1271, 105760), (1312, 102455), (1322, 101680), (1640, 81964), (2480, 54202), (2542, 52880), (2644, 50840), (3280, 40982), (3305, 40672), (4960, 27101), (5084, 26440), (5288, 25420), (6355, 21152), (6560, 20491), (6610, 20336), (10168, 13220), (10576, 12710)]