405996480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2311}}^1$

素因数の和:2395

約数の個数: 168

約数和(自身を含む): 1419965664

約数和(自身を除く): 1013969184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2311, 2440, 2745, 2880, 2928, 3660, 3904, 4392, 4622, 4880, 5490, 5856, 6933, 7320, 8784, 9244, 9760, 10980, 11555, 11712, 13866, 14640, 17568, 18488, 19520, 20799, 21960, 23110, 27732, 29280, 34665, 35136, 36976, 41598, 43920, 46220, 55464, 58560, 69330, 73952, 83196, 87840, 92440, 103995, 110928, 138660, 140971, 147904, 166392, 175680, 184880, 207990, 221856, 277320, 281942, 332784, 369760, 415980, 422913, 443712, 554640, 563884, 665568, 704855, 739520, 831960, 845826, 1109280, 1127768, 1268739, 1331136, 1409710, 1663920, 1691652, 2114565, 2218560, 2255536, 2537478, 2819420, 3327840, 3383304, 4229130, 4511072, 5074956, 5638840, 6343695, 6655680, 6766608, 8458260, 9022144, 10149912, 11277680, 12687390, 13533216, 16916520, 20299824, 22555360, 25374780, 27066432, 33833040, 40599648, 45110720, 50749560, 67666080, 81199296, 101499120, 135332160, 202998240, 405996480]

約数ペア:

[(1, 405996480), (2, 202998240), (3, 135332160), (4, 101499120), (5, 81199296), (6, 67666080), (8, 50749560), (9, 45110720), (10, 40599648), (12, 33833040), (15, 27066432), (16, 25374780), (18, 22555360), (20, 20299824), (24, 16916520), (30, 13533216), (32, 12687390), (36, 11277680), (40, 10149912), (45, 9022144), (48, 8458260), (60, 6766608), (61, 6655680), (64, 6343695), (72, 5638840), (80, 5074956), (90, 4511072), (96, 4229130), (120, 3383304), (122, 3327840), (144, 2819420), (160, 2537478), (180, 2255536), (183, 2218560), (192, 2114565), (240, 1691652), (244, 1663920), (288, 1409710), (305, 1331136), (320, 1268739), (360, 1127768), (366, 1109280), (480, 845826), (488, 831960), (549, 739520), (576, 704855), (610, 665568), (720, 563884), (732, 554640), (915, 443712), (960, 422913), (976, 415980), (1098, 369760), (1220, 332784), (1440, 281942), (1464, 277320), (1830, 221856), (1952, 207990), (2196, 184880), (2311, 175680), (2440, 166392), (2745, 147904), (2880, 140971), (2928, 138660), (3660, 110928), (3904, 103995), (4392, 92440), (4622, 87840), (4880, 83196), (5490, 73952), (5856, 69330), (6933, 58560), (7320, 55464), (8784, 46220), (9244, 43920), (9760, 41598), (10980, 36976), (11555, 35136), (11712, 34665), (13866, 29280), (14640, 27732), (17568, 23110), (18488, 21960), (19520, 20799)]