400012361040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{244351}}^1$

素因数の和:244745

約数の個数: 160

約数和(自身を含む): 1308944793600

約数和(自身を除く): 908932432560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 359, 380, 456, 570, 718, 760, 912, 1077, 1140, 1436, 1520, 1795, 2154, 2280, 2872, 3590, 4308, 4560, 5385, 5744, 6821, 7180, 8616, 10770, 13642, 14360, 17232, 20463, 21540, 27284, 28720, 34105, 40926, 43080, 54568, 68210, 81852, 86160, 102315, 109136, 136420, 163704, 204630, 244351, 272840, 327408, 409260, 488702, 545680, 733053, 818520, 977404, 1221755, 1466106, 1637040, 1954808, 2443510, 2932212, 3665265, 3909616, 4642669, 4887020, 5864424, 7330530, 9285338, 9774040, 11728848, 13928007, 14661060, 18570676, 19548080, 23213345, 27856014, 29322120, 37141352, 46426690, 55712028, 58644240, 69640035, 74282704, 87722009, 92853380, 111424056, 139280070, 175444018, 185706760, 222848112, 263166027, 278560140, 350888036, 371413520, 438610045, 526332054, 557120280, 701776072, 877220090, 1052664108, 1114240560, 1315830135, 1403552144, 1666718171, 1754440180, 2105328216, 2631660270, 3333436342, 3508880360, 4210656432, 5000154513, 5263320540, 6666872684, 7017760720, 8333590855, 10000309026, 10526641080, 13333745368, 16667181710, 20000618052, 21053282160, 25000772565, 26667490736, 33334363420, 40001236104, 50001545130, 66668726840, 80002472208, 100003090260, 133337453680, 200006180520, 400012361040]

約数ペア:

[(1, 400012361040), (2, 200006180520), (3, 133337453680), (4, 100003090260), (5, 80002472208), (6, 66668726840), (8, 50001545130), (10, 40001236104), (12, 33334363420), (15, 26667490736), (16, 25000772565), (19, 21053282160), (20, 20000618052), (24, 16667181710), (30, 13333745368), (38, 10526641080), (40, 10000309026), (48, 8333590855), (57, 7017760720), (60, 6666872684), (76, 5263320540), (80, 5000154513), (95, 4210656432), (114, 3508880360), (120, 3333436342), (152, 2631660270), (190, 2105328216), (228, 1754440180), (240, 1666718171), (285, 1403552144), (304, 1315830135), (359, 1114240560), (380, 1052664108), (456, 877220090), (570, 701776072), (718, 557120280), (760, 526332054), (912, 438610045), (1077, 371413520), (1140, 350888036), (1436, 278560140), (1520, 263166027), (1795, 222848112), (2154, 185706760), (2280, 175444018), (2872, 139280070), (3590, 111424056), (4308, 92853380), (4560, 87722009), (5385, 74282704), (5744, 69640035), (6821, 58644240), (7180, 55712028), (8616, 46426690), (10770, 37141352), (13642, 29322120), (14360, 27856014), (17232, 23213345), (20463, 19548080), (21540, 18570676), (27284, 14661060), (28720, 13928007), (34105, 11728848), (40926, 9774040), (43080, 9285338), (54568, 7330530), (68210, 5864424), (81852, 4887020), (86160, 4642669), (102315, 3909616), (109136, 3665265), (136420, 2932212), (163704, 2443510), (204630, 1954808), (244351, 1637040), (272840, 1466106), (327408, 1221755), (409260, 977404), (488702, 818520), (545680, 733053)]