148943360

素因数分解:

$2^9\times 5^1\times {\mathrm{73}}^1\times {\mathrm{797}}^1$

素因数の和:893

約数の個数: 80

約数和(自身を含む): 362461176

約数和(自身を除く): 213517816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 320, 365, 512, 584, 640, 730, 797, 1168, 1280, 1460, 1594, 2336, 2560, 2920, 3188, 3985, 4672, 5840, 6376, 7970, 9344, 11680, 12752, 15940, 18688, 23360, 25504, 31880, 37376, 46720, 51008, 58181, 63760, 93440, 102016, 116362, 127520, 186880, 204032, 232724, 255040, 290905, 408064, 465448, 510080, 581810, 930896, 1020160, 1163620, 1861792, 2040320, 2327240, 3723584, 4654480, 7447168, 9308960, 14894336, 18617920, 29788672, 37235840, 74471680, 148943360]

約数ペア:

[(1, 148943360), (2, 74471680), (4, 37235840), (5, 29788672), (8, 18617920), (10, 14894336), (16, 9308960), (20, 7447168), (32, 4654480), (40, 3723584), (64, 2327240), (73, 2040320), (80, 1861792), (128, 1163620), (146, 1020160), (160, 930896), (256, 581810), (292, 510080), (320, 465448), (365, 408064), (512, 290905), (584, 255040), (640, 232724), (730, 204032), (797, 186880), (1168, 127520), (1280, 116362), (1460, 102016), (1594, 93440), (2336, 63760), (2560, 58181), (2920, 51008), (3188, 46720), (3985, 37376), (4672, 31880), (5840, 25504), (6376, 23360), (7970, 18688), (9344, 15940), (11680, 12752)]