231649631920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1249}}^1\times {\mathrm{1459}}^1$

素因数の和:2955

約数の個数: 160

約数和(自身を含む): 619156800000

約数和(自身を除く): 387507168080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 227, 280, 454, 560, 908, 1135, 1249, 1459, 1589, 1816, 2270, 2498, 2918, 3178, 3632, 4540, 4996, 5836, 6245, 6356, 7295, 7945, 8743, 9080, 9992, 10213, 11672, 12490, 12712, 14590, 15890, 17486, 18160, 19984, 20426, 23344, 24980, 25424, 29180, 31780, 34972, 40852, 43715, 49960, 51065, 58360, 63560, 69944, 81704, 87430, 99920, 102130, 116720, 127120, 139888, 163408, 174860, 204260, 283523, 331193, 349720, 408520, 567046, 662386, 699440, 817040, 1134092, 1324772, 1417615, 1655965, 1822291, 1984661, 2268184, 2318351, 2649544, 2835230, 3311930, 3644582, 3969322, 4536368, 4636702, 5299088, 5670460, 6623860, 7289164, 7938644, 9111455, 9273404, 9923305, 11340920, 11591755, 12756037, 13247720, 14578328, 15877288, 18222910, 18546808, 19846610, 22681840, 23183510, 25512074, 26495440, 29156656, 31754576, 36445820, 37093616, 39693220, 46367020, 51024148, 63780185, 72891640, 79386440, 92734040, 102048296, 127560370, 145783280, 158772880, 185468080, 204096592, 255120740, 413660057, 510241480, 827320114, 1020482960, 1654640228, 2068300285, 2895620399, 3309280456, 4136600570, 5791240798, 6618560912, 8273201140, 11582481596, 14478101995, 16546402280, 23164963192, 28956203990, 33092804560, 46329926384, 57912407980, 115824815960, 231649631920]

約数ペア:

[(1, 231649631920), (2, 115824815960), (4, 57912407980), (5, 46329926384), (7, 33092804560), (8, 28956203990), (10, 23164963192), (14, 16546402280), (16, 14478101995), (20, 11582481596), (28, 8273201140), (35, 6618560912), (40, 5791240798), (56, 4136600570), (70, 3309280456), (80, 2895620399), (112, 2068300285), (140, 1654640228), (227, 1020482960), (280, 827320114), (454, 510241480), (560, 413660057), (908, 255120740), (1135, 204096592), (1249, 185468080), (1459, 158772880), (1589, 145783280), (1816, 127560370), (2270, 102048296), (2498, 92734040), (2918, 79386440), (3178, 72891640), (3632, 63780185), (4540, 51024148), (4996, 46367020), (5836, 39693220), (6245, 37093616), (6356, 36445820), (7295, 31754576), (7945, 29156656), (8743, 26495440), (9080, 25512074), (9992, 23183510), (10213, 22681840), (11672, 19846610), (12490, 18546808), (12712, 18222910), (14590, 15877288), (15890, 14578328), (17486, 13247720), (18160, 12756037), (19984, 11591755), (20426, 11340920), (23344, 9923305), (24980, 9273404), (25424, 9111455), (29180, 7938644), (31780, 7289164), (34972, 6623860), (40852, 5670460), (43715, 5299088), (49960, 4636702), (51065, 4536368), (58360, 3969322), (63560, 3644582), (69944, 3311930), (81704, 2835230), (87430, 2649544), (99920, 2318351), (102130, 2268184), (116720, 1984661), (127120, 1822291), (139888, 1655965), (163408, 1417615), (174860, 1324772), (204260, 1134092), (283523, 817040), (331193, 699440), (349720, 662386), (408520, 567046)]