18916935600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{24593}}^1$

素因数の和:25255

約数の個数: 120

約数和(自身を含む): 60694253712

約数和(自身を除く): 41777318112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 641, 1200, 1282, 1923, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 10256, 12820, 15384, 16025, 19230, 24593, 25640, 30768, 32050, 38460, 48075, 49186, 51280, 64100, 73779, 76920, 96150, 98372, 122965, 128200, 147558, 153840, 192300, 196744, 245930, 256400, 295116, 368895, 384600, 393488, 491860, 590232, 614825, 737790, 769200, 983720, 1180464, 1229650, 1475580, 1844475, 1967440, 2459300, 2951160, 3688950, 4918600, 5902320, 7377900, 9837200, 14755800, 15764113, 29511600, 31528226, 47292339, 63056452, 78820565, 94584678, 126112904, 157641130, 189169356, 236461695, 252225808, 315282260, 378338712, 394102825, 472923390, 630564520, 756677424, 788205650, 945846780, 1182308475, 1261129040, 1576411300, 1891693560, 2364616950, 3152822600, 3783387120, 4729233900, 6305645200, 9458467800, 18916935600]

約数ペア:

[(1, 18916935600), (2, 9458467800), (3, 6305645200), (4, 4729233900), (5, 3783387120), (6, 3152822600), (8, 2364616950), (10, 1891693560), (12, 1576411300), (15, 1261129040), (16, 1182308475), (20, 945846780), (24, 788205650), (25, 756677424), (30, 630564520), (40, 472923390), (48, 394102825), (50, 378338712), (60, 315282260), (75, 252225808), (80, 236461695), (100, 189169356), (120, 157641130), (150, 126112904), (200, 94584678), (240, 78820565), (300, 63056452), (400, 47292339), (600, 31528226), (641, 29511600), (1200, 15764113), (1282, 14755800), (1923, 9837200), (2564, 7377900), (3205, 5902320), (3846, 4918600), (5128, 3688950), (6410, 2951160), (7692, 2459300), (9615, 1967440), (10256, 1844475), (12820, 1475580), (15384, 1229650), (16025, 1180464), (19230, 983720), (24593, 769200), (25640, 737790), (30768, 614825), (32050, 590232), (38460, 491860), (48075, 393488), (49186, 384600), (51280, 368895), (64100, 295116), (73779, 256400), (76920, 245930), (96150, 196744), (98372, 192300), (122965, 153840), (128200, 147558)]