498241920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:825

約数の個数: 256

約数和(自身を含む): 1790760960

約数和(自身を除く): 1292519040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 761, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1408, 1488, 1522, 1705, 1760, 1860, 1920, 1984, 2046, 2112, 2283, 2480, 2640, 2728, 2976, 3044, 3410, 3520, 3720, 3805, 3968, 4092, 4224, 4566, 4960, 5115, 5280, 5456, 5952, 6088, 6820, 7040, 7440, 7610, 8184, 8371, 9132, 9920, 10230, 10560, 10912, 11415, 11904, 12176, 13640, 14880, 15220, 16368, 16742, 18264, 19840, 20460, 21120, 21824, 22830, 23591, 24352, 25113, 27280, 29760, 30440, 32736, 33484, 36528, 40920, 41855, 43648, 45660, 47182, 48704, 50226, 54560, 59520, 60880, 65472, 66968, 70773, 73056, 81840, 83710, 91320, 94364, 97408, 100452, 109120, 117955, 121760, 125565, 130944, 133936, 141546, 146112, 163680, 167420, 182640, 188728, 200904, 218240, 235910, 243520, 251130, 259501, 267872, 283092, 292224, 327360, 334840, 353865, 365280, 377456, 401808, 471820, 487040, 502260, 519002, 535744, 566184, 654720, 669680, 707730, 730560, 754912, 778503, 803616, 943640, 1004520, 1038004, 1071488, 1132368, 1297505, 1339360, 1415460, 1461120, 1509824, 1557006, 1607232, 1887280, 2009040, 2076008, 2264736, 2595010, 2678720, 2830920, 3019648, 3114012, 3214464, 3774560, 3892515, 4018080, 4152016, 4529472, 5190020, 5357440, 5661840, 6228024, 7549120, 7785030, 8036160, 8304032, 9058944, 10380040, 11323680, 12456048, 15098240, 15570060, 16072320, 16608064, 20760080, 22647360, 24912096, 31140120, 33216128, 41520160, 45294720, 49824192, 62280240, 83040320, 99648384, 124560480, 166080640, 249120960, 498241920]

約数ペア:

[(1, 498241920), (2, 249120960), (3, 166080640), (4, 124560480), (5, 99648384), (6, 83040320), (8, 62280240), (10, 49824192), (11, 45294720), (12, 41520160), (15, 33216128), (16, 31140120), (20, 24912096), (22, 22647360), (24, 20760080), (30, 16608064), (31, 16072320), (32, 15570060), (33, 15098240), (40, 12456048), (44, 11323680), (48, 10380040), (55, 9058944), (60, 8304032), (62, 8036160), (64, 7785030), (66, 7549120), (80, 6228024), (88, 5661840), (93, 5357440), (96, 5190020), (110, 4529472), (120, 4152016), (124, 4018080), (128, 3892515), (132, 3774560), (155, 3214464), (160, 3114012), (165, 3019648), (176, 2830920), (186, 2678720), (192, 2595010), (220, 2264736), (240, 2076008), (248, 2009040), (264, 1887280), (310, 1607232), (320, 1557006), (330, 1509824), (341, 1461120), (352, 1415460), (372, 1339360), (384, 1297505), (440, 1132368), (465, 1071488), (480, 1038004), (496, 1004520), (528, 943640), (620, 803616), (640, 778503), (660, 754912), (682, 730560), (704, 707730), (744, 669680), (761, 654720), (880, 566184), (930, 535744), (960, 519002), (992, 502260), (1023, 487040), (1056, 471820), (1240, 401808), (1320, 377456), (1364, 365280), (1408, 353865), (1488, 334840), (1522, 327360), (1705, 292224), (1760, 283092), (1860, 267872), (1920, 259501), (1984, 251130), (2046, 243520), (2112, 235910), (2283, 218240), (2480, 200904), (2640, 188728), (2728, 182640), (2976, 167420), (3044, 163680), (3410, 146112), (3520, 141546), (3720, 133936), (3805, 130944), (3968, 125565), (4092, 121760), (4224, 117955), (4566, 109120), (4960, 100452), (5115, 97408), (5280, 94364), (5456, 91320), (5952, 83710), (6088, 81840), (6820, 73056), (7040, 70773), (7440, 66968), (7610, 65472), (8184, 60880), (8371, 59520), (9132, 54560), (9920, 50226), (10230, 48704), (10560, 47182), (10912, 45660), (11415, 43648), (11904, 41855), (12176, 40920), (13640, 36528), (14880, 33484), (15220, 32736), (16368, 30440), (16742, 29760), (18264, 27280), (19840, 25113), (20460, 24352), (21120, 23591), (21824, 22830)]