147277440

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{947}}^1$

素因数の和:981

約数の個数: 192

約数和(自身を含む): 527960160

約数和(自身を除く): 380682720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 947, 960, 972, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1894, 1920, 1944, 2160, 2430, 2592, 2841, 2880, 3240, 3456, 3788, 3888, 4320, 4735, 4860, 5184, 5682, 5760, 6480, 7576, 7776, 8523, 8640, 9470, 9720, 10368, 11364, 12960, 14205, 15152, 15552, 17046, 17280, 18940, 19440, 22728, 25569, 25920, 28410, 30304, 31104, 34092, 37880, 38880, 42615, 45456, 51138, 51840, 56820, 60608, 68184, 75760, 76707, 77760, 85230, 90912, 102276, 113640, 121216, 127845, 136368, 151520, 153414, 155520, 170460, 181824, 204552, 227280, 230121, 255690, 272736, 303040, 306828, 340920, 363648, 383535, 409104, 454560, 460242, 511380, 545472, 606080, 613656, 681840, 767070, 818208, 909120, 920484, 1022760, 1090944, 1150605, 1227312, 1363680, 1534140, 1636416, 1818240, 1840968, 2045520, 2301210, 2454624, 2727360, 3068280, 3272832, 3681936, 4091040, 4602420, 4909248, 5454720, 6136560, 7363872, 8182080, 9204840, 9818496, 12273120, 14727744, 16364160, 18409680, 24546240, 29455488, 36819360, 49092480, 73638720, 147277440]

約数ペア:

[(1, 147277440), (2, 73638720), (3, 49092480), (4, 36819360), (5, 29455488), (6, 24546240), (8, 18409680), (9, 16364160), (10, 14727744), (12, 12273120), (15, 9818496), (16, 9204840), (18, 8182080), (20, 7363872), (24, 6136560), (27, 5454720), (30, 4909248), (32, 4602420), (36, 4091040), (40, 3681936), (45, 3272832), (48, 3068280), (54, 2727360), (60, 2454624), (64, 2301210), (72, 2045520), (80, 1840968), (81, 1818240), (90, 1636416), (96, 1534140), (108, 1363680), (120, 1227312), (128, 1150605), (135, 1090944), (144, 1022760), (160, 920484), (162, 909120), (180, 818208), (192, 767070), (216, 681840), (240, 613656), (243, 606080), (270, 545472), (288, 511380), (320, 460242), (324, 454560), (360, 409104), (384, 383535), (405, 363648), (432, 340920), (480, 306828), (486, 303040), (540, 272736), (576, 255690), (640, 230121), (648, 227280), (720, 204552), (810, 181824), (864, 170460), (947, 155520), (960, 153414), (972, 151520), (1080, 136368), (1152, 127845), (1215, 121216), (1296, 113640), (1440, 102276), (1620, 90912), (1728, 85230), (1894, 77760), (1920, 76707), (1944, 75760), (2160, 68184), (2430, 60608), (2592, 56820), (2841, 51840), (2880, 51138), (3240, 45456), (3456, 42615), (3788, 38880), (3888, 37880), (4320, 34092), (4735, 31104), (4860, 30304), (5184, 28410), (5682, 25920), (5760, 25569), (6480, 22728), (7576, 19440), (7776, 18940), (8523, 17280), (8640, 17046), (9470, 15552), (9720, 15152), (10368, 14205), (11364, 12960)]