221444280

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1667}}^1$

素因数の和:1731

約数の個数: 160

約数和(自身を含む): 762909840

約数和(自身を除く): 541465560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 1080, 1107, 1230, 1476, 1620, 1640, 1667, 1845, 2214, 2460, 2952, 3240, 3321, 3334, 3690, 4428, 4920, 5001, 5535, 6642, 6668, 7380, 8335, 8856, 10002, 11070, 13284, 13336, 14760, 15003, 16605, 16670, 20004, 22140, 25005, 26568, 30006, 33210, 33340, 40008, 44280, 45009, 50010, 60012, 66420, 66680, 68347, 75015, 90018, 100020, 120024, 132840, 135027, 136694, 150030, 180036, 200040, 205041, 225045, 270054, 273388, 300060, 341735, 360072, 410082, 450090, 540108, 546776, 600120, 615123, 675135, 683470, 820164, 900180, 1025205, 1080216, 1230246, 1350270, 1366940, 1640328, 1800360, 1845369, 2050410, 2460492, 2700540, 2733880, 3075615, 3690738, 4100820, 4920984, 5401080, 5536107, 6151230, 7381476, 8201640, 9226845, 11072214, 12302460, 14762952, 18453690, 22144428, 24604920, 27680535, 36907380, 44288856, 55361070, 73814760, 110722140, 221444280]

約数ペア:

[(1, 221444280), (2, 110722140), (3, 73814760), (4, 55361070), (5, 44288856), (6, 36907380), (8, 27680535), (9, 24604920), (10, 22144428), (12, 18453690), (15, 14762952), (18, 12302460), (20, 11072214), (24, 9226845), (27, 8201640), (30, 7381476), (36, 6151230), (40, 5536107), (41, 5401080), (45, 4920984), (54, 4100820), (60, 3690738), (72, 3075615), (81, 2733880), (82, 2700540), (90, 2460492), (108, 2050410), (120, 1845369), (123, 1800360), (135, 1640328), (162, 1366940), (164, 1350270), (180, 1230246), (205, 1080216), (216, 1025205), (246, 900180), (270, 820164), (324, 683470), (328, 675135), (360, 615123), (369, 600120), (405, 546776), (410, 540108), (492, 450090), (540, 410082), (615, 360072), (648, 341735), (738, 300060), (810, 273388), (820, 270054), (984, 225045), (1080, 205041), (1107, 200040), (1230, 180036), (1476, 150030), (1620, 136694), (1640, 135027), (1667, 132840), (1845, 120024), (2214, 100020), (2460, 90018), (2952, 75015), (3240, 68347), (3321, 66680), (3334, 66420), (3690, 60012), (4428, 50010), (4920, 45009), (5001, 44280), (5535, 40008), (6642, 33340), (6668, 33210), (7380, 30006), (8335, 26568), (8856, 25005), (10002, 22140), (11070, 20004), (13284, 16670), (13336, 16605), (14760, 15003)]