388790280

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:295

約数の個数: 224

約数和(自身を含む): 1337832000

約数和(自身を除く): 949041720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 67, 72, 81, 90, 108, 120, 134, 135, 162, 180, 199, 201, 216, 243, 268, 270, 324, 335, 360, 398, 402, 405, 486, 536, 540, 597, 603, 648, 670, 729, 796, 804, 810, 972, 995, 1005, 1080, 1194, 1206, 1215, 1340, 1458, 1592, 1608, 1620, 1791, 1809, 1944, 1990, 2010, 2388, 2412, 2430, 2680, 2916, 2985, 3015, 3240, 3582, 3618, 3645, 3980, 4020, 4776, 4824, 4860, 5373, 5427, 5832, 5970, 6030, 7164, 7236, 7290, 7960, 8040, 8955, 9045, 9720, 10746, 10854, 11940, 12060, 13333, 14328, 14472, 14580, 16119, 16281, 17910, 18090, 21492, 21708, 23880, 24120, 26666, 26865, 27135, 29160, 32238, 32562, 35820, 36180, 39999, 42984, 43416, 48357, 48843, 53332, 53730, 54270, 64476, 65124, 66665, 71640, 72360, 79998, 80595, 81405, 96714, 97686, 106664, 107460, 108540, 119997, 128952, 130248, 133330, 145071, 159996, 161190, 162810, 193428, 195372, 199995, 214920, 217080, 239994, 241785, 244215, 266660, 290142, 319992, 322380, 325620, 359991, 386856, 390744, 399990, 479988, 483570, 488430, 533320, 580284, 599985, 644760, 651240, 719982, 725355, 799980, 959976, 967140, 976860, 1079973, 1160568, 1199970, 1439964, 1450710, 1599960, 1799955, 1934280, 1953720, 2159946, 2399940, 2879928, 2901420, 3239919, 3599910, 4319892, 4799880, 5399865, 5802840, 6479838, 7199820, 8639784, 9719757, 10799730, 12959676, 14399640, 16199595, 19439514, 21599460, 25919352, 32399190, 38879028, 43198920, 48598785, 64798380, 77758056, 97197570, 129596760, 194395140, 388790280]

約数ペア:

[(1, 388790280), (2, 194395140), (3, 129596760), (4, 97197570), (5, 77758056), (6, 64798380), (8, 48598785), (9, 43198920), (10, 38879028), (12, 32399190), (15, 25919352), (18, 21599460), (20, 19439514), (24, 16199595), (27, 14399640), (30, 12959676), (36, 10799730), (40, 9719757), (45, 8639784), (54, 7199820), (60, 6479838), (67, 5802840), (72, 5399865), (81, 4799880), (90, 4319892), (108, 3599910), (120, 3239919), (134, 2901420), (135, 2879928), (162, 2399940), (180, 2159946), (199, 1953720), (201, 1934280), (216, 1799955), (243, 1599960), (268, 1450710), (270, 1439964), (324, 1199970), (335, 1160568), (360, 1079973), (398, 976860), (402, 967140), (405, 959976), (486, 799980), (536, 725355), (540, 719982), (597, 651240), (603, 644760), (648, 599985), (670, 580284), (729, 533320), (796, 488430), (804, 483570), (810, 479988), (972, 399990), (995, 390744), (1005, 386856), (1080, 359991), (1194, 325620), (1206, 322380), (1215, 319992), (1340, 290142), (1458, 266660), (1592, 244215), (1608, 241785), (1620, 239994), (1791, 217080), (1809, 214920), (1944, 199995), (1990, 195372), (2010, 193428), (2388, 162810), (2412, 161190), (2430, 159996), (2680, 145071), (2916, 133330), (2985, 130248), (3015, 128952), (3240, 119997), (3582, 108540), (3618, 107460), (3645, 106664), (3980, 97686), (4020, 96714), (4776, 81405), (4824, 80595), (4860, 79998), (5373, 72360), (5427, 71640), (5832, 66665), (5970, 65124), (6030, 64476), (7164, 54270), (7236, 53730), (7290, 53332), (7960, 48843), (8040, 48357), (8955, 43416), (9045, 42984), (9720, 39999), (10746, 36180), (10854, 35820), (11940, 32562), (12060, 32238), (13333, 29160), (14328, 27135), (14472, 26865), (14580, 26666), (16119, 24120), (16281, 23880), (17910, 21708), (18090, 21492)]