775813440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 224

約数和(自身を含む): 2574950400

約数和(自身を除く): 1799136960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 131, 155, 160, 186, 192, 199, 240, 248, 262, 310, 320, 372, 393, 398, 465, 480, 496, 524, 597, 620, 655, 744, 786, 796, 930, 960, 992, 995, 1048, 1194, 1240, 1310, 1488, 1572, 1592, 1860, 1965, 1984, 1990, 2096, 2388, 2480, 2620, 2976, 2985, 3144, 3184, 3720, 3930, 3980, 4061, 4192, 4776, 4960, 5240, 5952, 5970, 6169, 6288, 6368, 7440, 7860, 7960, 8122, 8384, 9552, 9920, 10480, 11940, 12183, 12338, 12576, 12736, 14880, 15720, 15920, 16244, 18507, 19104, 20305, 20960, 23880, 24366, 24676, 25152, 26069, 29760, 30845, 31440, 31840, 32488, 37014, 38208, 40610, 41920, 47760, 48732, 49352, 52138, 60915, 61690, 62880, 63680, 64976, 74028, 78207, 81220, 92535, 95520, 97464, 98704, 104276, 121830, 123380, 125760, 129952, 130345, 148056, 156414, 162440, 185070, 191040, 194928, 197408, 208552, 243660, 246760, 259904, 260690, 296112, 312828, 324880, 370140, 389856, 391035, 394816, 417104, 487320, 493520, 521380, 592224, 625656, 649760, 740280, 779712, 782070, 808139, 834208, 974640, 987040, 1042760, 1184448, 1251312, 1299520, 1480560, 1564140, 1616278, 1668416, 1949280, 1974080, 2085520, 2424417, 2502624, 2961120, 3128280, 3232556, 3898560, 4040695, 4171040, 4848834, 5005248, 5922240, 6256560, 6465112, 8081390, 8342080, 9697668, 12122085, 12513120, 12930224, 16162780, 19395336, 24244170, 25026240, 25860448, 32325560, 38790672, 48488340, 51720896, 64651120, 77581344, 96976680, 129302240, 155162688, 193953360, 258604480, 387906720, 775813440]

約数ペア:

[(1, 775813440), (2, 387906720), (3, 258604480), (4, 193953360), (5, 155162688), (6, 129302240), (8, 96976680), (10, 77581344), (12, 64651120), (15, 51720896), (16, 48488340), (20, 38790672), (24, 32325560), (30, 25860448), (31, 25026240), (32, 24244170), (40, 19395336), (48, 16162780), (60, 12930224), (62, 12513120), (64, 12122085), (80, 9697668), (93, 8342080), (96, 8081390), (120, 6465112), (124, 6256560), (131, 5922240), (155, 5005248), (160, 4848834), (186, 4171040), (192, 4040695), (199, 3898560), (240, 3232556), (248, 3128280), (262, 2961120), (310, 2502624), (320, 2424417), (372, 2085520), (393, 1974080), (398, 1949280), (465, 1668416), (480, 1616278), (496, 1564140), (524, 1480560), (597, 1299520), (620, 1251312), (655, 1184448), (744, 1042760), (786, 987040), (796, 974640), (930, 834208), (960, 808139), (992, 782070), (995, 779712), (1048, 740280), (1194, 649760), (1240, 625656), (1310, 592224), (1488, 521380), (1572, 493520), (1592, 487320), (1860, 417104), (1965, 394816), (1984, 391035), (1990, 389856), (2096, 370140), (2388, 324880), (2480, 312828), (2620, 296112), (2976, 260690), (2985, 259904), (3144, 246760), (3184, 243660), (3720, 208552), (3930, 197408), (3980, 194928), (4061, 191040), (4192, 185070), (4776, 162440), (4960, 156414), (5240, 148056), (5952, 130345), (5970, 129952), (6169, 125760), (6288, 123380), (6368, 121830), (7440, 104276), (7860, 98704), (7960, 97464), (8122, 95520), (8384, 92535), (9552, 81220), (9920, 78207), (10480, 74028), (11940, 64976), (12183, 63680), (12338, 62880), (12576, 61690), (12736, 60915), (14880, 52138), (15720, 49352), (15920, 48732), (16244, 47760), (18507, 41920), (19104, 40610), (20305, 38208), (20960, 37014), (23880, 32488), (24366, 31840), (24676, 31440), (25152, 30845), (26069, 29760)]