397463760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:847

約数の個数: 200

約数和(自身を含む): 1398972960

約数和(自身を除く): 1001509200

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, 83, 90, 108, 120, 135, 144, 162, 166, 180, 216, 240, 249, 270, 324, 332, 360, 405, 415, 432, 498, 540, 648, 664, 720, 739, 747, 810, 830, 996, 1080, 1245, 1296, 1328, 1478, 1494, 1620, 1660, 1992, 2160, 2217, 2241, 2490, 2956, 2988, 3240, 3320, 3695, 3735, 3984, 4434, 4482, 4980, 5912, 5976, 6480, 6640, 6651, 6723, 7390, 7470, 8868, 8964, 9960, 11085, 11205, 11824, 11952, 13302, 13446, 14780, 14940, 17736, 17928, 19920, 19953, 22170, 22410, 26604, 26892, 29560, 29880, 33255, 33615, 35472, 35856, 39906, 44340, 44820, 53208, 53784, 59120, 59760, 59859, 61337, 66510, 67230, 79812, 88680, 89640, 99765, 106416, 107568, 119718, 122674, 133020, 134460, 159624, 177360, 179280, 184011, 199530, 239436, 245348, 266040, 268920, 299295, 306685, 319248, 368022, 399060, 478872, 490696, 532080, 537840, 552033, 598590, 613370, 736044, 798120, 920055, 957744, 981392, 1104066, 1197180, 1226740, 1472088, 1596240, 1656099, 1840110, 2208132, 2394360, 2453480, 2760165, 2944176, 3312198, 3680220, 4416264, 4788720, 4906960, 4968297, 5520330, 6624396, 7360440, 8280495, 8832528, 9936594, 11040660, 13248792, 14720880, 16560990, 19873188, 22081320, 24841485, 26497584, 33121980, 39746376, 44162640, 49682970, 66243960, 79492752, 99365940, 132487920, 198731880, 397463760]

約数ペア:

[(1, 397463760), (2, 198731880), (3, 132487920), (4, 99365940), (5, 79492752), (6, 66243960), (8, 49682970), (9, 44162640), (10, 39746376), (12, 33121980), (15, 26497584), (16, 24841485), (18, 22081320), (20, 19873188), (24, 16560990), (27, 14720880), (30, 13248792), (36, 11040660), (40, 9936594), (45, 8832528), (48, 8280495), (54, 7360440), (60, 6624396), (72, 5520330), (80, 4968297), (81, 4906960), (83, 4788720), (90, 4416264), (108, 3680220), (120, 3312198), (135, 2944176), (144, 2760165), (162, 2453480), (166, 2394360), (180, 2208132), (216, 1840110), (240, 1656099), (249, 1596240), (270, 1472088), (324, 1226740), (332, 1197180), (360, 1104066), (405, 981392), (415, 957744), (432, 920055), (498, 798120), (540, 736044), (648, 613370), (664, 598590), (720, 552033), (739, 537840), (747, 532080), (810, 490696), (830, 478872), (996, 399060), (1080, 368022), (1245, 319248), (1296, 306685), (1328, 299295), (1478, 268920), (1494, 266040), (1620, 245348), (1660, 239436), (1992, 199530), (2160, 184011), (2217, 179280), (2241, 177360), (2490, 159624), (2956, 134460), (2988, 133020), (3240, 122674), (3320, 119718), (3695, 107568), (3735, 106416), (3984, 99765), (4434, 89640), (4482, 88680), (4980, 79812), (5912, 67230), (5976, 66510), (6480, 61337), (6640, 59859), (6651, 59760), (6723, 59120), (7390, 53784), (7470, 53208), (8868, 44820), (8964, 44340), (9960, 39906), (11085, 35856), (11205, 35472), (11824, 33615), (11952, 33255), (13302, 29880), (13446, 29560), (14780, 26892), (14940, 26604), (17736, 22410), (17928, 22170), (19920, 19953)]