138484640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1$

素因数の和:2110

約数の個数: 96

約数和(自身を含む): 380225664

約数和(自身を除く): 241741024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2027, 2135, 2440, 3416, 4054, 4270, 4880, 6832, 8108, 8540, 9760, 10135, 13664, 14189, 16216, 17080, 20270, 28378, 32432, 34160, 40540, 56756, 64864, 68320, 70945, 81080, 113512, 123647, 141890, 162160, 227024, 247294, 283780, 324320, 454048, 494588, 567560, 618235, 865529, 989176, 1135120, 1236470, 1731058, 1978352, 2270240, 2472940, 3462116, 3956704, 4327645, 4945880, 6924232, 8655290, 9891760, 13848464, 17310580, 19783520, 27696928, 34621160, 69242320, 138484640]

約数ペア:

[(1, 138484640), (2, 69242320), (4, 34621160), (5, 27696928), (7, 19783520), (8, 17310580), (10, 13848464), (14, 9891760), (16, 8655290), (20, 6924232), (28, 4945880), (32, 4327645), (35, 3956704), (40, 3462116), (56, 2472940), (61, 2270240), (70, 1978352), (80, 1731058), (112, 1236470), (122, 1135120), (140, 989176), (160, 865529), (224, 618235), (244, 567560), (280, 494588), (305, 454048), (427, 324320), (488, 283780), (560, 247294), (610, 227024), (854, 162160), (976, 141890), (1120, 123647), (1220, 113512), (1708, 81080), (1952, 70945), (2027, 68320), (2135, 64864), (2440, 56756), (3416, 40540), (4054, 34160), (4270, 32432), (4880, 28378), (6832, 20270), (8108, 17080), (8540, 16216), (9760, 14189), (10135, 13664)]