126211770

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 128

約数和(自身を含む): 354240000

約数和(自身を除く): 228028230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 199, 243, 261, 270, 290, 398, 405, 435, 486, 522, 597, 729, 783, 810, 870, 995, 1194, 1215, 1305, 1458, 1566, 1791, 1990, 2187, 2349, 2430, 2610, 2985, 3582, 3645, 3915, 4374, 4698, 5373, 5771, 5970, 7047, 7290, 7830, 8955, 10746, 10935, 11542, 11745, 14094, 16119, 17313, 17910, 21141, 21870, 23490, 26865, 28855, 32238, 34626, 35235, 42282, 48357, 51939, 53730, 57710, 63423, 70470, 80595, 86565, 96714, 103878, 105705, 126846, 145071, 155817, 161190, 173130, 211410, 241785, 259695, 290142, 311634, 317115, 435213, 467451, 483570, 519390, 634230, 725355, 779085, 870426, 934902, 1402353, 1450710, 1558170, 2176065, 2337255, 2804706, 4207059, 4352130, 4674510, 7011765, 8414118, 12621177, 14023530, 21035295, 25242354, 42070590, 63105885, 126211770]

約数ペア:

[(1, 126211770), (2, 63105885), (3, 42070590), (5, 25242354), (6, 21035295), (9, 14023530), (10, 12621177), (15, 8414118), (18, 7011765), (27, 4674510), (29, 4352130), (30, 4207059), (45, 2804706), (54, 2337255), (58, 2176065), (81, 1558170), (87, 1450710), (90, 1402353), (135, 934902), (145, 870426), (162, 779085), (174, 725355), (199, 634230), (243, 519390), (261, 483570), (270, 467451), (290, 435213), (398, 317115), (405, 311634), (435, 290142), (486, 259695), (522, 241785), (597, 211410), (729, 173130), (783, 161190), (810, 155817), (870, 145071), (995, 126846), (1194, 105705), (1215, 103878), (1305, 96714), (1458, 86565), (1566, 80595), (1791, 70470), (1990, 63423), (2187, 57710), (2349, 53730), (2430, 51939), (2610, 48357), (2985, 42282), (3582, 35235), (3645, 34626), (3915, 32238), (4374, 28855), (4698, 26865), (5373, 23490), (5771, 21870), (5970, 21141), (7047, 17910), (7290, 17313), (7830, 16119), (8955, 14094), (10746, 11745), (10935, 11542)]