130568960

素因数分解:

$2^8\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1333

約数の個数: 72

約数和(自身を含む): 316779120

約数和(自身を除く): 186210160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 256, 320, 332, 415, 640, 664, 830, 1229, 1280, 1328, 1660, 2458, 2656, 3320, 4916, 5312, 6145, 6640, 9832, 10624, 12290, 13280, 19664, 21248, 24580, 26560, 39328, 49160, 53120, 78656, 98320, 102007, 106240, 157312, 196640, 204014, 314624, 393280, 408028, 510035, 786560, 816056, 1020070, 1573120, 1632112, 2040140, 3264224, 4080280, 6528448, 8160560, 13056896, 16321120, 26113792, 32642240, 65284480, 130568960]

約数ペア:

[(1, 130568960), (2, 65284480), (4, 32642240), (5, 26113792), (8, 16321120), (10, 13056896), (16, 8160560), (20, 6528448), (32, 4080280), (40, 3264224), (64, 2040140), (80, 1632112), (83, 1573120), (128, 1020070), (160, 816056), (166, 786560), (256, 510035), (320, 408028), (332, 393280), (415, 314624), (640, 204014), (664, 196640), (830, 157312), (1229, 106240), (1280, 102007), (1328, 98320), (1660, 78656), (2458, 53120), (2656, 49160), (3320, 39328), (4916, 26560), (5312, 24580), (6145, 21248), (6640, 19664), (9832, 13280), (10624, 12290)]