464895840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 1528934400

約数和(自身を除く): 1064038560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 157, 160, 186, 199, 240, 248, 310, 314, 372, 398, 465, 471, 480, 496, 597, 620, 628, 744, 785, 796, 930, 942, 992, 995, 1194, 1240, 1256, 1488, 1570, 1592, 1860, 1884, 1990, 2355, 2388, 2480, 2512, 2976, 2985, 3140, 3184, 3720, 3768, 3980, 4710, 4776, 4867, 4960, 5024, 5970, 6169, 6280, 6368, 7440, 7536, 7960, 9420, 9552, 9734, 11940, 12338, 12560, 14601, 14880, 15072, 15920, 18507, 18840, 19104, 19468, 23880, 24335, 24676, 25120, 29202, 30845, 31243, 31840, 37014, 37680, 38936, 47760, 48670, 49352, 58404, 61690, 62486, 73005, 74028, 75360, 77872, 92535, 93729, 95520, 97340, 98704, 116808, 123380, 124972, 146010, 148056, 155744, 156215, 185070, 187458, 194680, 197408, 233616, 246760, 249944, 292020, 296112, 312430, 370140, 374916, 389360, 467232, 468645, 493520, 499888, 584040, 592224, 624860, 740280, 749832, 778720, 937290, 968533, 987040, 999776, 1168080, 1249720, 1480560, 1499664, 1874580, 1937066, 2336160, 2499440, 2905599, 2961120, 2999328, 3749160, 3874132, 4842665, 4998880, 5811198, 7498320, 7748264, 9685330, 11622396, 14527995, 14996640, 15496528, 19370660, 23244792, 29055990, 30993056, 38741320, 46489584, 58111980, 77482640, 92979168, 116223960, 154965280, 232447920, 464895840]

約数ペア:

[(1, 464895840), (2, 232447920), (3, 154965280), (4, 116223960), (5, 92979168), (6, 77482640), (8, 58111980), (10, 46489584), (12, 38741320), (15, 30993056), (16, 29055990), (20, 23244792), (24, 19370660), (30, 15496528), (31, 14996640), (32, 14527995), (40, 11622396), (48, 9685330), (60, 7748264), (62, 7498320), (80, 5811198), (93, 4998880), (96, 4842665), (120, 3874132), (124, 3749160), (155, 2999328), (157, 2961120), (160, 2905599), (186, 2499440), (199, 2336160), (240, 1937066), (248, 1874580), (310, 1499664), (314, 1480560), (372, 1249720), (398, 1168080), (465, 999776), (471, 987040), (480, 968533), (496, 937290), (597, 778720), (620, 749832), (628, 740280), (744, 624860), (785, 592224), (796, 584040), (930, 499888), (942, 493520), (992, 468645), (995, 467232), (1194, 389360), (1240, 374916), (1256, 370140), (1488, 312430), (1570, 296112), (1592, 292020), (1860, 249944), (1884, 246760), (1990, 233616), (2355, 197408), (2388, 194680), (2480, 187458), (2512, 185070), (2976, 156215), (2985, 155744), (3140, 148056), (3184, 146010), (3720, 124972), (3768, 123380), (3980, 116808), (4710, 98704), (4776, 97340), (4867, 95520), (4960, 93729), (5024, 92535), (5970, 77872), (6169, 75360), (6280, 74028), (6368, 73005), (7440, 62486), (7536, 61690), (7960, 58404), (9420, 49352), (9552, 48670), (9734, 47760), (11940, 38936), (12338, 37680), (12560, 37014), (14601, 31840), (14880, 31243), (15072, 30845), (15920, 29202), (18507, 25120), (18840, 24676), (19104, 24335), (19468, 23880)]