387630720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 192

約数和(自身を含む): 1349735400

約数和(自身を除く): 962104680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 173, 180, 192, 240, 288, 320, 346, 360, 384, 389, 480, 519, 576, 640, 692, 720, 778, 865, 960, 1038, 1152, 1167, 1384, 1440, 1556, 1557, 1730, 1920, 1945, 2076, 2334, 2595, 2768, 2880, 3112, 3114, 3460, 3501, 3890, 4152, 4668, 5190, 5536, 5760, 5835, 6224, 6228, 6920, 7002, 7780, 7785, 8304, 9336, 10380, 11072, 11670, 12448, 12456, 13840, 14004, 15560, 15570, 16608, 17505, 18672, 20760, 22144, 23340, 24896, 24912, 27680, 28008, 31120, 31140, 33216, 35010, 37344, 41520, 46680, 49792, 49824, 55360, 56016, 62240, 62280, 66432, 67297, 70020, 74688, 83040, 93360, 99648, 110720, 112032, 124480, 124560, 134594, 140040, 149376, 166080, 186720, 199296, 201891, 224064, 248960, 249120, 269188, 280080, 332160, 336485, 373440, 403782, 448128, 498240, 538376, 560160, 605673, 672970, 746880, 807564, 996480, 1009455, 1076752, 1120320, 1211346, 1345940, 1615128, 2018910, 2153504, 2240640, 2422692, 2691880, 3028365, 3230256, 4037820, 4307008, 4845384, 5383760, 6056730, 6460512, 8075640, 8614016, 9690768, 10767520, 12113460, 12921024, 16151280, 19381536, 21535040, 24226920, 25842048, 32302560, 38763072, 43070080, 48453840, 64605120, 77526144, 96907680, 129210240, 193815360, 387630720]

約数ペア:

[(1, 387630720), (2, 193815360), (3, 129210240), (4, 96907680), (5, 77526144), (6, 64605120), (8, 48453840), (9, 43070080), (10, 38763072), (12, 32302560), (15, 25842048), (16, 24226920), (18, 21535040), (20, 19381536), (24, 16151280), (30, 12921024), (32, 12113460), (36, 10767520), (40, 9690768), (45, 8614016), (48, 8075640), (60, 6460512), (64, 6056730), (72, 5383760), (80, 4845384), (90, 4307008), (96, 4037820), (120, 3230256), (128, 3028365), (144, 2691880), (160, 2422692), (173, 2240640), (180, 2153504), (192, 2018910), (240, 1615128), (288, 1345940), (320, 1211346), (346, 1120320), (360, 1076752), (384, 1009455), (389, 996480), (480, 807564), (519, 746880), (576, 672970), (640, 605673), (692, 560160), (720, 538376), (778, 498240), (865, 448128), (960, 403782), (1038, 373440), (1152, 336485), (1167, 332160), (1384, 280080), (1440, 269188), (1556, 249120), (1557, 248960), (1730, 224064), (1920, 201891), (1945, 199296), (2076, 186720), (2334, 166080), (2595, 149376), (2768, 140040), (2880, 134594), (3112, 124560), (3114, 124480), (3460, 112032), (3501, 110720), (3890, 99648), (4152, 93360), (4668, 83040), (5190, 74688), (5536, 70020), (5760, 67297), (5835, 66432), (6224, 62280), (6228, 62240), (6920, 56016), (7002, 55360), (7780, 49824), (7785, 49792), (8304, 46680), (9336, 41520), (10380, 37344), (11072, 35010), (11670, 33216), (12448, 31140), (12456, 31120), (13840, 28008), (14004, 27680), (15560, 24912), (15570, 24896), (16608, 23340), (17505, 22144), (18672, 20760)]