315120480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3299}}^1$

素因数の和:3516

約数の個数: 96

約数和(自身を含む): 997920000

約数和(自身を除く): 682799520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 199, 240, 398, 480, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3299, 3980, 4776, 5970, 6368, 6598, 7960, 9552, 9897, 11940, 13196, 15920, 16495, 19104, 19794, 23880, 26392, 31840, 32990, 39588, 47760, 49485, 52784, 65980, 79176, 95520, 98970, 105568, 131960, 158352, 197940, 263920, 316704, 395880, 527840, 656501, 791760, 1313002, 1583520, 1969503, 2626004, 3282505, 3939006, 5252008, 6565010, 7878012, 9847515, 10504016, 13130020, 15756024, 19695030, 21008032, 26260040, 31512048, 39390060, 52520080, 63024096, 78780120, 105040160, 157560240, 315120480]

約数ペア:

[(1, 315120480), (2, 157560240), (3, 105040160), (4, 78780120), (5, 63024096), (6, 52520080), (8, 39390060), (10, 31512048), (12, 26260040), (15, 21008032), (16, 19695030), (20, 15756024), (24, 13130020), (30, 10504016), (32, 9847515), (40, 7878012), (48, 6565010), (60, 5252008), (80, 3939006), (96, 3282505), (120, 2626004), (160, 1969503), (199, 1583520), (240, 1313002), (398, 791760), (480, 656501), (597, 527840), (796, 395880), (995, 316704), (1194, 263920), (1592, 197940), (1990, 158352), (2388, 131960), (2985, 105568), (3184, 98970), (3299, 95520), (3980, 79176), (4776, 65980), (5970, 52784), (6368, 49485), (6598, 47760), (7960, 39588), (9552, 32990), (9897, 31840), (11940, 26392), (13196, 23880), (15920, 19794), (16495, 19104)]