401864160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 1323786240

約数和(自身を除く): 921922080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 113, 120, 124, 155, 160, 186, 226, 239, 240, 248, 310, 339, 372, 452, 465, 478, 480, 496, 565, 620, 678, 717, 744, 904, 930, 956, 992, 1130, 1195, 1240, 1356, 1434, 1488, 1695, 1808, 1860, 1912, 2260, 2390, 2480, 2712, 2868, 2976, 3390, 3503, 3585, 3616, 3720, 3824, 4520, 4780, 4960, 5424, 5736, 6780, 7006, 7170, 7409, 7440, 7648, 9040, 9560, 10509, 10848, 11472, 13560, 14012, 14340, 14818, 14880, 17515, 18080, 19120, 21018, 22227, 22944, 27007, 27120, 28024, 28680, 29636, 35030, 37045, 38240, 42036, 44454, 52545, 54014, 54240, 56048, 57360, 59272, 70060, 74090, 81021, 84072, 88908, 105090, 108028, 111135, 112096, 114720, 118544, 135035, 140120, 148180, 162042, 168144, 177816, 210180, 216056, 222270, 237088, 270070, 280240, 296360, 324084, 336288, 355632, 405105, 420360, 432112, 444540, 540140, 560480, 592720, 648168, 711264, 810210, 837217, 840720, 864224, 889080, 1080280, 1185440, 1296336, 1620420, 1674434, 1681440, 1778160, 2160560, 2511651, 2592672, 3240840, 3348868, 3556320, 4186085, 4321120, 5023302, 6481680, 6697736, 8372170, 10046604, 12558255, 12963360, 13395472, 16744340, 20093208, 25116510, 26790944, 33488680, 40186416, 50233020, 66977360, 80372832, 100466040, 133954720, 200932080, 401864160]

約数ペア:

[(1, 401864160), (2, 200932080), (3, 133954720), (4, 100466040), (5, 80372832), (6, 66977360), (8, 50233020), (10, 40186416), (12, 33488680), (15, 26790944), (16, 25116510), (20, 20093208), (24, 16744340), (30, 13395472), (31, 12963360), (32, 12558255), (40, 10046604), (48, 8372170), (60, 6697736), (62, 6481680), (80, 5023302), (93, 4321120), (96, 4186085), (113, 3556320), (120, 3348868), (124, 3240840), (155, 2592672), (160, 2511651), (186, 2160560), (226, 1778160), (239, 1681440), (240, 1674434), (248, 1620420), (310, 1296336), (339, 1185440), (372, 1080280), (452, 889080), (465, 864224), (478, 840720), (480, 837217), (496, 810210), (565, 711264), (620, 648168), (678, 592720), (717, 560480), (744, 540140), (904, 444540), (930, 432112), (956, 420360), (992, 405105), (1130, 355632), (1195, 336288), (1240, 324084), (1356, 296360), (1434, 280240), (1488, 270070), (1695, 237088), (1808, 222270), (1860, 216056), (1912, 210180), (2260, 177816), (2390, 168144), (2480, 162042), (2712, 148180), (2868, 140120), (2976, 135035), (3390, 118544), (3503, 114720), (3585, 112096), (3616, 111135), (3720, 108028), (3824, 105090), (4520, 88908), (4780, 84072), (4960, 81021), (5424, 74090), (5736, 70060), (6780, 59272), (7006, 57360), (7170, 56048), (7409, 54240), (7440, 54014), (7648, 52545), (9040, 44454), (9560, 42036), (10509, 38240), (10848, 37045), (11472, 35030), (13560, 29636), (14012, 28680), (14340, 28024), (14818, 27120), (14880, 27007), (17515, 22944), (18080, 22227), (19120, 21018)]