1338340320

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2791}}^1$

素因数の和:2855

約数の個数: 240

約数和(自身を含む): 4852618848

約数和(自身を除く): 3514278528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 81, 90, 96, 108, 111, 120, 135, 144, 148, 160, 162, 180, 185, 216, 222, 240, 270, 288, 296, 324, 333, 360, 370, 405, 432, 444, 480, 540, 555, 592, 648, 666, 720, 740, 810, 864, 888, 999, 1080, 1110, 1184, 1296, 1332, 1440, 1480, 1620, 1665, 1776, 1998, 2160, 2220, 2592, 2664, 2791, 2960, 2997, 3240, 3330, 3552, 3996, 4320, 4440, 4995, 5328, 5582, 5920, 5994, 6480, 6660, 7992, 8373, 8880, 9990, 10656, 11164, 11988, 12960, 13320, 13955, 14985, 15984, 16746, 17760, 19980, 22328, 23976, 25119, 26640, 27910, 29970, 31968, 33492, 39960, 41865, 44656, 47952, 50238, 53280, 55820, 59940, 66984, 75357, 79920, 83730, 89312, 95904, 100476, 103267, 111640, 119880, 125595, 133968, 150714, 159840, 167460, 200952, 206534, 223280, 226071, 239760, 251190, 267936, 301428, 309801, 334920, 376785, 401904, 413068, 446560, 452142, 479520, 502380, 516335, 602856, 619602, 669840, 753570, 803808, 826136, 904284, 929403, 1004760, 1032670, 1130355, 1205712, 1239204, 1339680, 1507140, 1549005, 1652272, 1808568, 1858806, 2009520, 2065340, 2260710, 2411424, 2478408, 2788209, 3014280, 3098010, 3304544, 3617136, 3717612, 4019040, 4130680, 4521420, 4647015, 4956816, 5576418, 6028560, 6196020, 7234272, 7435224, 8261360, 8364627, 9042840, 9294030, 9913632, 11152836, 12057120, 12392040, 13941045, 14870448, 16522720, 16729254, 18085680, 18588060, 22305672, 24784080, 27882090, 29740896, 33458508, 36171360, 37176120, 41823135, 44611344, 49568160, 55764180, 66917016, 74352240, 83646270, 89222688, 111528360, 133834032, 148704480, 167292540, 223056720, 267668064, 334585080, 446113440, 669170160, 1338340320]

約数ペア:

[(1, 1338340320), (2, 669170160), (3, 446113440), (4, 334585080), (5, 267668064), (6, 223056720), (8, 167292540), (9, 148704480), (10, 133834032), (12, 111528360), (15, 89222688), (16, 83646270), (18, 74352240), (20, 66917016), (24, 55764180), (27, 49568160), (30, 44611344), (32, 41823135), (36, 37176120), (37, 36171360), (40, 33458508), (45, 29740896), (48, 27882090), (54, 24784080), (60, 22305672), (72, 18588060), (74, 18085680), (80, 16729254), (81, 16522720), (90, 14870448), (96, 13941045), (108, 12392040), (111, 12057120), (120, 11152836), (135, 9913632), (144, 9294030), (148, 9042840), (160, 8364627), (162, 8261360), (180, 7435224), (185, 7234272), (216, 6196020), (222, 6028560), (240, 5576418), (270, 4956816), (288, 4647015), (296, 4521420), (324, 4130680), (333, 4019040), (360, 3717612), (370, 3617136), (405, 3304544), (432, 3098010), (444, 3014280), (480, 2788209), (540, 2478408), (555, 2411424), (592, 2260710), (648, 2065340), (666, 2009520), (720, 1858806), (740, 1808568), (810, 1652272), (864, 1549005), (888, 1507140), (999, 1339680), (1080, 1239204), (1110, 1205712), (1184, 1130355), (1296, 1032670), (1332, 1004760), (1440, 929403), (1480, 904284), (1620, 826136), (1665, 803808), (1776, 753570), (1998, 669840), (2160, 619602), (2220, 602856), (2592, 516335), (2664, 502380), (2791, 479520), (2960, 452142), (2997, 446560), (3240, 413068), (3330, 401904), (3552, 376785), (3996, 334920), (4320, 309801), (4440, 301428), (4995, 267936), (5328, 251190), (5582, 239760), (5920, 226071), (5994, 223280), (6480, 206534), (6660, 200952), (7992, 167460), (8373, 159840), (8880, 150714), (9990, 133968), (10656, 125595), (11164, 119880), (11988, 111640), (12960, 103267), (13320, 100476), (13955, 95904), (14985, 89312), (15984, 83730), (16746, 79920), (17760, 75357), (19980, 66984), (22328, 59940), (23976, 55820), (25119, 53280), (26640, 50238), (27910, 47952), (29970, 44656), (31968, 41865), (33492, 39960)]