630155520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2879}}^1$

素因数の和:2925

約数の個数: 216

約数和(自身を含む): 2295820800

約数和(自身を除く): 1665665280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2879, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5758, 5760, 6080, 6840, 7296, 8637, 9120, 10944, 11516, 11520, 12160, 13680, 14395, 14592, 17274, 18240, 21888, 23032, 24320, 25911, 27360, 28790, 34548, 36480, 43185, 43776, 46064, 51822, 54701, 54720, 57580, 69096, 72960, 86370, 92128, 103644, 109402, 109440, 115160, 129555, 138192, 164103, 172740, 184256, 207288, 218804, 218880, 230320, 259110, 273505, 276384, 328206, 345480, 368512, 414576, 437608, 460640, 492309, 518220, 547010, 552768, 656412, 690960, 737024, 820515, 829152, 875216, 921280, 984618, 1036440, 1094020, 1105536, 1312824, 1381920, 1641030, 1658304, 1750432, 1842560, 1969236, 2072880, 2188040, 2211072, 2461545, 2625648, 2763840, 3282060, 3316608, 3500864, 3685120, 3938472, 4145760, 4376080, 4923090, 5251296, 5527680, 6564120, 6633216, 7001728, 7876944, 8291520, 8752160, 9846180, 10502592, 11055360, 13128240, 14003456, 15753888, 16583040, 17504320, 19692360, 21005184, 26256480, 31507776, 33166080, 35008640, 39384720, 42010368, 52512960, 63015552, 70017280, 78769440, 105025920, 126031104, 157538880, 210051840, 315077760, 630155520]

約数ペア:

[(1, 630155520), (2, 315077760), (3, 210051840), (4, 157538880), (5, 126031104), (6, 105025920), (8, 78769440), (9, 70017280), (10, 63015552), (12, 52512960), (15, 42010368), (16, 39384720), (18, 35008640), (19, 33166080), (20, 31507776), (24, 26256480), (30, 21005184), (32, 19692360), (36, 17504320), (38, 16583040), (40, 15753888), (45, 14003456), (48, 13128240), (57, 11055360), (60, 10502592), (64, 9846180), (72, 8752160), (76, 8291520), (80, 7876944), (90, 7001728), (95, 6633216), (96, 6564120), (114, 5527680), (120, 5251296), (128, 4923090), (144, 4376080), (152, 4145760), (160, 3938472), (171, 3685120), (180, 3500864), (190, 3316608), (192, 3282060), (228, 2763840), (240, 2625648), (256, 2461545), (285, 2211072), (288, 2188040), (304, 2072880), (320, 1969236), (342, 1842560), (360, 1750432), (380, 1658304), (384, 1641030), (456, 1381920), (480, 1312824), (570, 1105536), (576, 1094020), (608, 1036440), (640, 984618), (684, 921280), (720, 875216), (760, 829152), (768, 820515), (855, 737024), (912, 690960), (960, 656412), (1140, 552768), (1152, 547010), (1216, 518220), (1280, 492309), (1368, 460640), (1440, 437608), (1520, 414576), (1710, 368512), (1824, 345480), (1920, 328206), (2280, 276384), (2304, 273505), (2432, 259110), (2736, 230320), (2879, 218880), (2880, 218804), (3040, 207288), (3420, 184256), (3648, 172740), (3840, 164103), (4560, 138192), (4864, 129555), (5472, 115160), (5758, 109440), (5760, 109402), (6080, 103644), (6840, 92128), (7296, 86370), (8637, 72960), (9120, 69096), (10944, 57580), (11516, 54720), (11520, 54701), (12160, 51822), (13680, 46064), (14395, 43776), (14592, 43185), (17274, 36480), (18240, 34548), (21888, 28790), (23032, 27360), (24320, 25911)]