201530400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:795

約数の個数: 144

約数和(自身を含む): 662020128

約数和(自身を除く): 460489728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 131, 150, 160, 200, 240, 262, 300, 393, 400, 480, 524, 600, 641, 655, 786, 800, 1048, 1200, 1282, 1310, 1572, 1923, 1965, 2096, 2400, 2564, 2620, 3144, 3205, 3275, 3846, 3930, 4192, 5128, 5240, 6288, 6410, 6550, 7692, 7860, 9615, 9825, 10256, 10480, 12576, 12820, 13100, 15384, 15720, 16025, 19230, 19650, 20512, 20960, 25640, 26200, 30768, 31440, 32050, 38460, 39300, 48075, 51280, 52400, 61536, 62880, 64100, 76920, 78600, 83971, 96150, 102560, 104800, 128200, 153840, 157200, 167942, 192300, 251913, 256400, 307680, 314400, 335884, 384600, 419855, 503826, 512800, 671768, 769200, 839710, 1007652, 1259565, 1343536, 1538400, 1679420, 2015304, 2099275, 2519130, 2687072, 3358840, 4030608, 4198550, 5038260, 6297825, 6717680, 8061216, 8397100, 10076520, 12595650, 13435360, 16794200, 20153040, 25191300, 33588400, 40306080, 50382600, 67176800, 100765200, 201530400]

約数ペア:

[(1, 201530400), (2, 100765200), (3, 67176800), (4, 50382600), (5, 40306080), (6, 33588400), (8, 25191300), (10, 20153040), (12, 16794200), (15, 13435360), (16, 12595650), (20, 10076520), (24, 8397100), (25, 8061216), (30, 6717680), (32, 6297825), (40, 5038260), (48, 4198550), (50, 4030608), (60, 3358840), (75, 2687072), (80, 2519130), (96, 2099275), (100, 2015304), (120, 1679420), (131, 1538400), (150, 1343536), (160, 1259565), (200, 1007652), (240, 839710), (262, 769200), (300, 671768), (393, 512800), (400, 503826), (480, 419855), (524, 384600), (600, 335884), (641, 314400), (655, 307680), (786, 256400), (800, 251913), (1048, 192300), (1200, 167942), (1282, 157200), (1310, 153840), (1572, 128200), (1923, 104800), (1965, 102560), (2096, 96150), (2400, 83971), (2564, 78600), (2620, 76920), (3144, 64100), (3205, 62880), (3275, 61536), (3846, 52400), (3930, 51280), (4192, 48075), (5128, 39300), (5240, 38460), (6288, 32050), (6410, 31440), (6550, 30768), (7692, 26200), (7860, 25640), (9615, 20960), (9825, 20512), (10256, 19650), (10480, 19230), (12576, 16025), (12820, 15720), (13100, 15384)]