261951120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{9833}}^1$

素因数の和:9889

約数の個数: 120

約数和(自身を含む): 903587256

約数和(自身を除く): 641636136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 4440, 5328, 6660, 8880, 9833, 13320, 19666, 26640, 29499, 39332, 49165, 58998, 78664, 88497, 98330, 117996, 147495, 157328, 176994, 196660, 235992, 294990, 353988, 363821, 393320, 442485, 471984, 589980, 707976, 727642, 786640, 884970, 1091463, 1179960, 1415952, 1455284, 1769940, 1819105, 2182926, 2359920, 2910568, 3274389, 3539880, 3638210, 4365852, 5457315, 5821136, 6548778, 7079760, 7276420, 8731704, 10914630, 13097556, 14552840, 16371945, 17463408, 21829260, 26195112, 29105680, 32743890, 43658520, 52390224, 65487780, 87317040, 130975560, 261951120]

約数ペア:

[(1, 261951120), (2, 130975560), (3, 87317040), (4, 65487780), (5, 52390224), (6, 43658520), (8, 32743890), (9, 29105680), (10, 26195112), (12, 21829260), (15, 17463408), (16, 16371945), (18, 14552840), (20, 13097556), (24, 10914630), (30, 8731704), (36, 7276420), (37, 7079760), (40, 6548778), (45, 5821136), (48, 5457315), (60, 4365852), (72, 3638210), (74, 3539880), (80, 3274389), (90, 2910568), (111, 2359920), (120, 2182926), (144, 1819105), (148, 1769940), (180, 1455284), (185, 1415952), (222, 1179960), (240, 1091463), (296, 884970), (333, 786640), (360, 727642), (370, 707976), (444, 589980), (555, 471984), (592, 442485), (666, 393320), (720, 363821), (740, 353988), (888, 294990), (1110, 235992), (1332, 196660), (1480, 176994), (1665, 157328), (1776, 147495), (2220, 117996), (2664, 98330), (2960, 88497), (3330, 78664), (4440, 58998), (5328, 49165), (6660, 39332), (8880, 29499), (9833, 26640), (13320, 19666)]