199611480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2333}}^1$

素因数の和:2401

約数の個数: 128

約数和(自身を含む): 645304320

約数和(自身を除く): 445692840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2333, 2760, 2852, 3565, 3720, 4278, 4666, 5704, 6999, 7130, 8556, 9332, 10695, 11665, 13998, 14260, 17112, 18664, 21390, 23330, 27996, 28520, 34995, 42780, 46660, 53659, 55992, 69990, 72323, 85560, 93320, 107318, 139980, 144646, 160977, 214636, 216969, 268295, 279960, 289292, 321954, 361615, 429272, 433938, 536590, 578584, 643908, 723230, 804885, 867876, 1073180, 1084845, 1287816, 1446460, 1609770, 1663429, 1735752, 2146360, 2169690, 2892920, 3219540, 3326858, 4339380, 4990287, 6439080, 6653716, 8317145, 8678760, 9980574, 13307432, 16634290, 19961148, 24951435, 33268580, 39922296, 49902870, 66537160, 99805740, 199611480]

約数ペア:

[(1, 199611480), (2, 99805740), (3, 66537160), (4, 49902870), (5, 39922296), (6, 33268580), (8, 24951435), (10, 19961148), (12, 16634290), (15, 13307432), (20, 9980574), (23, 8678760), (24, 8317145), (30, 6653716), (31, 6439080), (40, 4990287), (46, 4339380), (60, 3326858), (62, 3219540), (69, 2892920), (92, 2169690), (93, 2146360), (115, 1735752), (120, 1663429), (124, 1609770), (138, 1446460), (155, 1287816), (184, 1084845), (186, 1073180), (230, 867876), (248, 804885), (276, 723230), (310, 643908), (345, 578584), (372, 536590), (460, 433938), (465, 429272), (552, 361615), (620, 321954), (690, 289292), (713, 279960), (744, 268295), (920, 216969), (930, 214636), (1240, 160977), (1380, 144646), (1426, 139980), (1860, 107318), (2139, 93320), (2333, 85560), (2760, 72323), (2852, 69990), (3565, 55992), (3720, 53659), (4278, 46660), (4666, 42780), (5704, 34995), (6999, 28520), (7130, 27996), (8556, 23330), (9332, 21390), (10695, 18664), (11665, 17112), (13998, 14260)]