138663840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{41269}}^1$

素因数の和:41294

約数の個数: 96

約数和(自身を含む): 499201920

約数和(自身を除く): 360538080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 41269, 82538, 123807, 165076, 206345, 247614, 288883, 330152, 412690, 495228, 577766, 619035, 660304, 825380, 866649, 990456, 1155532, 1238070, 1320608, 1444415, 1650760, 1733298, 1980912, 2311064, 2476140, 2888830, 3301520, 3466596, 3961824, 4333245, 4622128, 4952280, 5777660, 6603040, 6933192, 8666490, 9244256, 9904560, 11555320, 13866384, 17332980, 19809120, 23110640, 27732768, 34665960, 46221280, 69331920, 138663840]

約数ペア:

[(1, 138663840), (2, 69331920), (3, 46221280), (4, 34665960), (5, 27732768), (6, 23110640), (7, 19809120), (8, 17332980), (10, 13866384), (12, 11555320), (14, 9904560), (15, 9244256), (16, 8666490), (20, 6933192), (21, 6603040), (24, 5777660), (28, 4952280), (30, 4622128), (32, 4333245), (35, 3961824), (40, 3466596), (42, 3301520), (48, 2888830), (56, 2476140), (60, 2311064), (70, 1980912), (80, 1733298), (84, 1650760), (96, 1444415), (105, 1320608), (112, 1238070), (120, 1155532), (140, 990456), (160, 866649), (168, 825380), (210, 660304), (224, 619035), (240, 577766), (280, 495228), (336, 412690), (420, 330152), (480, 288883), (560, 247614), (672, 206345), (840, 165076), (1120, 123807), (1680, 82538), (3360, 41269)]