28799684320

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{617}}^1\times {\mathrm{2411}}^1$

素因数の和:3065

約数の個数: 144

約数和(自身を含む): 74939228784

約数和(自身を除く): 46139544464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 617, 880, 968, 1210, 1234, 1760, 1936, 2411, 2420, 2468, 3085, 3872, 4822, 4840, 4936, 6170, 6787, 9644, 9680, 9872, 12055, 12340, 13574, 19288, 19360, 19744, 24110, 24680, 26521, 27148, 33935, 38576, 48220, 49360, 53042, 54296, 67870, 74657, 77152, 96440, 98720, 106084, 108592, 132605, 135740, 149314, 192880, 212168, 217184, 265210, 271480, 291731, 298628, 373285, 385760, 424336, 530420, 542960, 583462, 597256, 746570, 848672, 1060840, 1085920, 1166924, 1194512, 1458655, 1487587, 1493140, 2121680, 2333848, 2389024, 2917310, 2975174, 2986280, 4243360, 4667696, 5834620, 5950348, 5972560, 7437935, 9335392, 11669240, 11900696, 11945120, 14875870, 16363457, 23338480, 23801392, 29751740, 32726914, 46676960, 47602784, 59503480, 65453828, 81817285, 119006960, 130907656, 163634570, 179998027, 238013920, 261815312, 327269140, 359996054, 523630624, 654538280, 719992108, 899990135, 1309076560, 1439984216, 1799980270, 2618153120, 2879968432, 3599960540, 5759936864, 7199921080, 14399842160, 28799684320]

約数ペア:

[(1, 28799684320), (2, 14399842160), (4, 7199921080), (5, 5759936864), (8, 3599960540), (10, 2879968432), (11, 2618153120), (16, 1799980270), (20, 1439984216), (22, 1309076560), (32, 899990135), (40, 719992108), (44, 654538280), (55, 523630624), (80, 359996054), (88, 327269140), (110, 261815312), (121, 238013920), (160, 179998027), (176, 163634570), (220, 130907656), (242, 119006960), (352, 81817285), (440, 65453828), (484, 59503480), (605, 47602784), (617, 46676960), (880, 32726914), (968, 29751740), (1210, 23801392), (1234, 23338480), (1760, 16363457), (1936, 14875870), (2411, 11945120), (2420, 11900696), (2468, 11669240), (3085, 9335392), (3872, 7437935), (4822, 5972560), (4840, 5950348), (4936, 5834620), (6170, 4667696), (6787, 4243360), (9644, 2986280), (9680, 2975174), (9872, 2917310), (12055, 2389024), (12340, 2333848), (13574, 2121680), (19288, 1493140), (19360, 1487587), (19744, 1458655), (24110, 1194512), (24680, 1166924), (26521, 1085920), (27148, 1060840), (33935, 848672), (38576, 746570), (48220, 597256), (49360, 583462), (53042, 542960), (54296, 530420), (67870, 424336), (74657, 385760), (77152, 373285), (96440, 298628), (98720, 291731), (106084, 271480), (108592, 265210), (132605, 217184), (135740, 212168), (149314, 192880)]