386817120

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{9949}}^1$

素因数の和:9979

約数の個数: 144

約数和(自身を含む): 1369040400

約数和(自身を除く): 982223280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4320, 4860, 6480, 7776, 9720, 9949, 12960, 19440, 19898, 29847, 38880, 39796, 49745, 59694, 79592, 89541, 99490, 119388, 149235, 159184, 179082, 198980, 238776, 268623, 298470, 318368, 358164, 397960, 447705, 477552, 537246, 596940, 716328, 795920, 805869, 895410, 955104, 1074492, 1193880, 1343115, 1432656, 1591840, 1611738, 1790820, 2148984, 2387760, 2417607, 2686230, 2865312, 3223476, 3581640, 4029345, 4297968, 4775520, 4835214, 5372460, 6446952, 7163280, 8058690, 8595936, 9670428, 10744920, 12088035, 12893904, 14326560, 16117380, 19340856, 21489840, 24176070, 25787808, 32234760, 38681712, 42979680, 48352140, 64469520, 77363424, 96704280, 128939040, 193408560, 386817120]

約数ペア:

[(1, 386817120), (2, 193408560), (3, 128939040), (4, 96704280), (5, 77363424), (6, 64469520), (8, 48352140), (9, 42979680), (10, 38681712), (12, 32234760), (15, 25787808), (16, 24176070), (18, 21489840), (20, 19340856), (24, 16117380), (27, 14326560), (30, 12893904), (32, 12088035), (36, 10744920), (40, 9670428), (45, 8595936), (48, 8058690), (54, 7163280), (60, 6446952), (72, 5372460), (80, 4835214), (81, 4775520), (90, 4297968), (96, 4029345), (108, 3581640), (120, 3223476), (135, 2865312), (144, 2686230), (160, 2417607), (162, 2387760), (180, 2148984), (216, 1790820), (240, 1611738), (243, 1591840), (270, 1432656), (288, 1343115), (324, 1193880), (360, 1074492), (405, 955104), (432, 895410), (480, 805869), (486, 795920), (540, 716328), (648, 596940), (720, 537246), (810, 477552), (864, 447705), (972, 397960), (1080, 358164), (1215, 318368), (1296, 298470), (1440, 268623), (1620, 238776), (1944, 198980), (2160, 179082), (2430, 159184), (2592, 149235), (3240, 119388), (3888, 99490), (4320, 89541), (4860, 79592), (6480, 59694), (7776, 49745), (9720, 39796), (9949, 38880), (12960, 29847), (19440, 19898)]