119371520

素因数分解:

$2^8\times 5^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:721

約数の個数: 72

約数和(自身を含む): 288081360

約数和(自身を除く): 168709840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 256, 320, 358, 521, 640, 716, 895, 1042, 1280, 1432, 1790, 2084, 2605, 2864, 3580, 4168, 5210, 5728, 7160, 8336, 10420, 11456, 14320, 16672, 20840, 22912, 28640, 33344, 41680, 45824, 57280, 66688, 83360, 93259, 114560, 133376, 166720, 186518, 229120, 333440, 373036, 466295, 666880, 746072, 932590, 1492144, 1865180, 2984288, 3730360, 5968576, 7460720, 11937152, 14921440, 23874304, 29842880, 59685760, 119371520]

約数ペア:

[(1, 119371520), (2, 59685760), (4, 29842880), (5, 23874304), (8, 14921440), (10, 11937152), (16, 7460720), (20, 5968576), (32, 3730360), (40, 2984288), (64, 1865180), (80, 1492144), (128, 932590), (160, 746072), (179, 666880), (256, 466295), (320, 373036), (358, 333440), (521, 229120), (640, 186518), (716, 166720), (895, 133376), (1042, 114560), (1280, 93259), (1432, 83360), (1790, 66688), (2084, 57280), (2605, 45824), (2864, 41680), (3580, 33344), (4168, 28640), (5210, 22912), (5728, 20840), (7160, 16672), (8336, 14320), (10420, 11456)]