215128080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4093}}^1$

素因数の和:4185

約数の個数: 120

約数和(自身を含む): 732547608

約数和(自身を除く): 517419528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4093, 4380, 5256, 5840, 6570, 8186, 8760, 10512, 12279, 13140, 16372, 17520, 20465, 24558, 26280, 32744, 36837, 40930, 49116, 52560, 61395, 65488, 73674, 81860, 98232, 122790, 147348, 163720, 184185, 196464, 245580, 294696, 298789, 327440, 368370, 491160, 589392, 597578, 736740, 896367, 982320, 1195156, 1473480, 1493945, 1792734, 2390312, 2689101, 2946960, 2987890, 3585468, 4481835, 4780624, 5378202, 5975780, 7170936, 8963670, 10756404, 11951560, 13445505, 14341872, 17927340, 21512808, 23903120, 26891010, 35854680, 43025616, 53782020, 71709360, 107564040, 215128080]

約数ペア:

[(1, 215128080), (2, 107564040), (3, 71709360), (4, 53782020), (5, 43025616), (6, 35854680), (8, 26891010), (9, 23903120), (10, 21512808), (12, 17927340), (15, 14341872), (16, 13445505), (18, 11951560), (20, 10756404), (24, 8963670), (30, 7170936), (36, 5975780), (40, 5378202), (45, 4780624), (48, 4481835), (60, 3585468), (72, 2987890), (73, 2946960), (80, 2689101), (90, 2390312), (120, 1792734), (144, 1493945), (146, 1473480), (180, 1195156), (219, 982320), (240, 896367), (292, 736740), (360, 597578), (365, 589392), (438, 491160), (584, 368370), (657, 327440), (720, 298789), (730, 294696), (876, 245580), (1095, 196464), (1168, 184185), (1314, 163720), (1460, 147348), (1752, 122790), (2190, 98232), (2628, 81860), (2920, 73674), (3285, 65488), (3504, 61395), (4093, 52560), (4380, 49116), (5256, 40930), (5840, 36837), (6570, 32744), (8186, 26280), (8760, 24558), (10512, 20465), (12279, 17520), (13140, 16372)]