402912121280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{66268441}}^1$

素因数の和:66268477

約数の個数: 56

約数和(自身を含む): 1009931056080

約数和(自身を除く): 607018934800

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 66268441, 132536882, 265073764, 331342205, 530147528, 662684410, 1060295056, 1259100379, 1325368820, 2120590112, 2518200758, 2650737640, 4241180224, 5036401516, 5301475280, 6295501895, 10072803032, 10602950560, 12591003790, 20145606064, 21205901120, 25182007580, 40291212128, 50364015160, 80582424256, 100728030320, 201456060640, 402912121280]

約数ペア:

[(1, 402912121280), (2, 201456060640), (4, 100728030320), (5, 80582424256), (8, 50364015160), (10, 40291212128), (16, 25182007580), (19, 21205901120), (20, 20145606064), (32, 12591003790), (38, 10602950560), (40, 10072803032), (64, 6295501895), (76, 5301475280), (80, 5036401516), (95, 4241180224), (152, 2650737640), (160, 2518200758), (190, 2120590112), (304, 1325368820), (320, 1259100379), (380, 1060295056), (608, 662684410), (760, 530147528), (1216, 331342205), (1520, 265073764), (3040, 132536882), (6080, 66268441)]