316512480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 192

約数和(自身を含む): 1045094400

約数和(自身を除く): 728581920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 89, 93, 96, 120, 124, 155, 160, 178, 186, 239, 240, 248, 267, 310, 356, 372, 445, 465, 478, 480, 496, 534, 620, 712, 717, 744, 890, 930, 956, 992, 1068, 1195, 1240, 1335, 1424, 1434, 1488, 1780, 1860, 1912, 2136, 2390, 2480, 2670, 2759, 2848, 2868, 2976, 3560, 3585, 3720, 3824, 4272, 4780, 4960, 5340, 5518, 5736, 7120, 7170, 7409, 7440, 7648, 8277, 8544, 9560, 10680, 11036, 11472, 13795, 14240, 14340, 14818, 14880, 16554, 19120, 21271, 21360, 22072, 22227, 22944, 27590, 28680, 29636, 33108, 37045, 38240, 41385, 42542, 42720, 44144, 44454, 55180, 57360, 59272, 63813, 66216, 74090, 82770, 85084, 88288, 88908, 106355, 110360, 111135, 114720, 118544, 127626, 132432, 148180, 165540, 170168, 177816, 212710, 220720, 222270, 237088, 255252, 264864, 296360, 319065, 331080, 340336, 355632, 425420, 441440, 444540, 510504, 592720, 638130, 659401, 662160, 680672, 711264, 850840, 889080, 1021008, 1185440, 1276260, 1318802, 1324320, 1701680, 1778160, 1978203, 2042016, 2552520, 2637604, 3297005, 3403360, 3556320, 3956406, 5105040, 5275208, 6594010, 7912812, 9891015, 10210080, 10550416, 13188020, 15825624, 19782030, 21100832, 26376040, 31651248, 39564060, 52752080, 63302496, 79128120, 105504160, 158256240, 316512480]

約数ペア:

[(1, 316512480), (2, 158256240), (3, 105504160), (4, 79128120), (5, 63302496), (6, 52752080), (8, 39564060), (10, 31651248), (12, 26376040), (15, 21100832), (16, 19782030), (20, 15825624), (24, 13188020), (30, 10550416), (31, 10210080), (32, 9891015), (40, 7912812), (48, 6594010), (60, 5275208), (62, 5105040), (80, 3956406), (89, 3556320), (93, 3403360), (96, 3297005), (120, 2637604), (124, 2552520), (155, 2042016), (160, 1978203), (178, 1778160), (186, 1701680), (239, 1324320), (240, 1318802), (248, 1276260), (267, 1185440), (310, 1021008), (356, 889080), (372, 850840), (445, 711264), (465, 680672), (478, 662160), (480, 659401), (496, 638130), (534, 592720), (620, 510504), (712, 444540), (717, 441440), (744, 425420), (890, 355632), (930, 340336), (956, 331080), (992, 319065), (1068, 296360), (1195, 264864), (1240, 255252), (1335, 237088), (1424, 222270), (1434, 220720), (1488, 212710), (1780, 177816), (1860, 170168), (1912, 165540), (2136, 148180), (2390, 132432), (2480, 127626), (2670, 118544), (2759, 114720), (2848, 111135), (2868, 110360), (2976, 106355), (3560, 88908), (3585, 88288), (3720, 85084), (3824, 82770), (4272, 74090), (4780, 66216), (4960, 63813), (5340, 59272), (5518, 57360), (5736, 55180), (7120, 44454), (7170, 44144), (7409, 42720), (7440, 42542), (7648, 41385), (8277, 38240), (8544, 37045), (9560, 33108), (10680, 29636), (11036, 28680), (11472, 27590), (13795, 22944), (14240, 22227), (14340, 22072), (14818, 21360), (14880, 21271), (16554, 19120)]