171942480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3461}}^1$

素因数の和:3506

約数の個数: 160

約数和(自身を含む): 618174720

約数和(自身を除く): 446232240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 3461, 4140, 4968, 5520, 6210, 6922, 8280, 9936, 10383, 12420, 13844, 16560, 17305, 20766, 24840, 27688, 31149, 34610, 41532, 49680, 51915, 55376, 62298, 69220, 79603, 83064, 93447, 103830, 124596, 138440, 155745, 159206, 166128, 186894, 207660, 238809, 249192, 276880, 311490, 318412, 373788, 398015, 415320, 467235, 477618, 498384, 622980, 636824, 716427, 747576, 796030, 830640, 934470, 955236, 1194045, 1245960, 1273648, 1432854, 1495152, 1592060, 1868940, 1910472, 2149281, 2388090, 2491920, 2865708, 3184120, 3582135, 3737880, 3820944, 4298562, 4776180, 5731416, 6368240, 7164270, 7475760, 8597124, 9552360, 10746405, 11462832, 14328540, 17194248, 19104720, 21492810, 28657080, 34388496, 42985620, 57314160, 85971240, 171942480]

約数ペア:

[(1, 171942480), (2, 85971240), (3, 57314160), (4, 42985620), (5, 34388496), (6, 28657080), (8, 21492810), (9, 19104720), (10, 17194248), (12, 14328540), (15, 11462832), (16, 10746405), (18, 9552360), (20, 8597124), (23, 7475760), (24, 7164270), (27, 6368240), (30, 5731416), (36, 4776180), (40, 4298562), (45, 3820944), (46, 3737880), (48, 3582135), (54, 3184120), (60, 2865708), (69, 2491920), (72, 2388090), (80, 2149281), (90, 1910472), (92, 1868940), (108, 1592060), (115, 1495152), (120, 1432854), (135, 1273648), (138, 1245960), (144, 1194045), (180, 955236), (184, 934470), (207, 830640), (216, 796030), (230, 747576), (240, 716427), (270, 636824), (276, 622980), (345, 498384), (360, 477618), (368, 467235), (414, 415320), (432, 398015), (460, 373788), (540, 318412), (552, 311490), (621, 276880), (690, 249192), (720, 238809), (828, 207660), (920, 186894), (1035, 166128), (1080, 159206), (1104, 155745), (1242, 138440), (1380, 124596), (1656, 103830), (1840, 93447), (2070, 83064), (2160, 79603), (2484, 69220), (2760, 62298), (3105, 55376), (3312, 51915), (3461, 49680), (4140, 41532), (4968, 34610), (5520, 31149), (6210, 27688), (6922, 24840), (8280, 20766), (9936, 17305), (10383, 16560), (12420, 13844)]