230189040

素因数分解:

$2^4\times 3^6\times 5^1\times {\mathrm{3947}}^1$

素因数の和:3978

約数の個数: 140

約数和(自身を含む): 802620504

約数和(自身を除く): 572431464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 243, 270, 324, 360, 405, 432, 486, 540, 648, 720, 729, 810, 972, 1080, 1215, 1296, 1458, 1620, 1944, 2160, 2430, 2916, 3240, 3645, 3888, 3947, 4860, 5832, 6480, 7290, 7894, 9720, 11664, 11841, 14580, 15788, 19440, 19735, 23682, 29160, 31576, 35523, 39470, 47364, 58320, 59205, 63152, 71046, 78940, 94728, 106569, 118410, 142092, 157880, 177615, 189456, 213138, 236820, 284184, 315760, 319707, 355230, 426276, 473640, 532845, 568368, 639414, 710460, 852552, 947280, 959121, 1065690, 1278828, 1420920, 1598535, 1705104, 1918242, 2131380, 2557656, 2841840, 2877363, 3197070, 3836484, 4262760, 4795605, 5115312, 5754726, 6394140, 7672968, 8525520, 9591210, 11509452, 12788280, 14386815, 15345936, 19182420, 23018904, 25576560, 28773630, 38364840, 46037808, 57547260, 76729680, 115094520, 230189040]

約数ペア:

[(1, 230189040), (2, 115094520), (3, 76729680), (4, 57547260), (5, 46037808), (6, 38364840), (8, 28773630), (9, 25576560), (10, 23018904), (12, 19182420), (15, 15345936), (16, 14386815), (18, 12788280), (20, 11509452), (24, 9591210), (27, 8525520), (30, 7672968), (36, 6394140), (40, 5754726), (45, 5115312), (48, 4795605), (54, 4262760), (60, 3836484), (72, 3197070), (80, 2877363), (81, 2841840), (90, 2557656), (108, 2131380), (120, 1918242), (135, 1705104), (144, 1598535), (162, 1420920), (180, 1278828), (216, 1065690), (240, 959121), (243, 947280), (270, 852552), (324, 710460), (360, 639414), (405, 568368), (432, 532845), (486, 473640), (540, 426276), (648, 355230), (720, 319707), (729, 315760), (810, 284184), (972, 236820), (1080, 213138), (1215, 189456), (1296, 177615), (1458, 157880), (1620, 142092), (1944, 118410), (2160, 106569), (2430, 94728), (2916, 78940), (3240, 71046), (3645, 63152), (3888, 59205), (3947, 58320), (4860, 47364), (5832, 39470), (6480, 35523), (7290, 31576), (7894, 29160), (9720, 23682), (11664, 19735), (11841, 19440), (14580, 15788)]