7278618240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9091}}^1$

素因数の和:9255

約数の個数: 192

約数和(自身を含む): 25317583200

約数和(自身を除く): 18038964960

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, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 384, 417, 480, 556, 576, 640, 695, 720, 834, 960, 1112, 1152, 1251, 1390, 1440, 1668, 1920, 2085, 2224, 2502, 2780, 2880, 3336, 4170, 4448, 5004, 5560, 5760, 6255, 6672, 8340, 8896, 9091, 10008, 11120, 12510, 13344, 16680, 17792, 18182, 20016, 22240, 25020, 26688, 27273, 33360, 36364, 40032, 44480, 45455, 50040, 53376, 54546, 66720, 72728, 80064, 81819, 88960, 90910, 100080, 109092, 133440, 136365, 145456, 160128, 163638, 181820, 200160, 218184, 266880, 272730, 290912, 327276, 363640, 400320, 409095, 436368, 545460, 581824, 654552, 727280, 800640, 818190, 872736, 1090920, 1163648, 1263649, 1309104, 1454560, 1636380, 1745472, 2181840, 2527298, 2618208, 2909120, 3272760, 3490944, 3790947, 4363680, 5054596, 5236416, 5818240, 6318245, 6545520, 7581894, 8727360, 10109192, 10472832, 11372841, 12636490, 13091040, 15163788, 17454720, 18954735, 20218384, 22745682, 25272980, 26182080, 30327576, 37909470, 40436768, 45491364, 50545960, 52364160, 56864205, 60655152, 75818940, 80873536, 90982728, 101091920, 113728410, 121310304, 151637880, 161747072, 181965456, 202183840, 227456820, 242620608, 303275760, 363930912, 404367680, 454913640, 485241216, 606551520, 727861824, 808735360, 909827280, 1213103040, 1455723648, 1819654560, 2426206080, 3639309120, 7278618240]

約数ペア:

[(1, 7278618240), (2, 3639309120), (3, 2426206080), (4, 1819654560), (5, 1455723648), (6, 1213103040), (8, 909827280), (9, 808735360), (10, 727861824), (12, 606551520), (15, 485241216), (16, 454913640), (18, 404367680), (20, 363930912), (24, 303275760), (30, 242620608), (32, 227456820), (36, 202183840), (40, 181965456), (45, 161747072), (48, 151637880), (60, 121310304), (64, 113728410), (72, 101091920), (80, 90982728), (90, 80873536), (96, 75818940), (120, 60655152), (128, 56864205), (139, 52364160), (144, 50545960), (160, 45491364), (180, 40436768), (192, 37909470), (240, 30327576), (278, 26182080), (288, 25272980), (320, 22745682), (360, 20218384), (384, 18954735), (417, 17454720), (480, 15163788), (556, 13091040), (576, 12636490), (640, 11372841), (695, 10472832), (720, 10109192), (834, 8727360), (960, 7581894), (1112, 6545520), (1152, 6318245), (1251, 5818240), (1390, 5236416), (1440, 5054596), (1668, 4363680), (1920, 3790947), (2085, 3490944), (2224, 3272760), (2502, 2909120), (2780, 2618208), (2880, 2527298), (3336, 2181840), (4170, 1745472), (4448, 1636380), (5004, 1454560), (5560, 1309104), (5760, 1263649), (6255, 1163648), (6672, 1090920), (8340, 872736), (8896, 818190), (9091, 800640), (10008, 727280), (11120, 654552), (12510, 581824), (13344, 545460), (16680, 436368), (17792, 409095), (18182, 400320), (20016, 363640), (22240, 327276), (25020, 290912), (26688, 272730), (27273, 266880), (33360, 218184), (36364, 200160), (40032, 181820), (44480, 163638), (45455, 160128), (50040, 145456), (53376, 136365), (54546, 133440), (66720, 109092), (72728, 100080), (80064, 90910), (81819, 88960)]