197453160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7949}}^1$

素因数の和:7992

約数の個数: 128

約数和(自身を含む): 686880000

約数和(自身を除く): 489426840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 7949, 8280, 12420, 15898, 23847, 24840, 31796, 39745, 47694, 63592, 71541, 79490, 95388, 119235, 143082, 158980, 182827, 190776, 214623, 238470, 286164, 317960, 357705, 365654, 429246, 476940, 548481, 572328, 715410, 731308, 858492, 914135, 953880, 1073115, 1096962, 1430820, 1462616, 1645443, 1716984, 1828270, 2146230, 2193924, 2742405, 2861640, 3290886, 3656540, 4292460, 4387848, 4936329, 5484810, 6581772, 7313080, 8227215, 8584920, 9872658, 10969620, 13163544, 16454430, 19745316, 21939240, 24681645, 32908860, 39490632, 49363290, 65817720, 98726580, 197453160]

約数ペア:

[(1, 197453160), (2, 98726580), (3, 65817720), (4, 49363290), (5, 39490632), (6, 32908860), (8, 24681645), (9, 21939240), (10, 19745316), (12, 16454430), (15, 13163544), (18, 10969620), (20, 9872658), (23, 8584920), (24, 8227215), (27, 7313080), (30, 6581772), (36, 5484810), (40, 4936329), (45, 4387848), (46, 4292460), (54, 3656540), (60, 3290886), (69, 2861640), (72, 2742405), (90, 2193924), (92, 2146230), (108, 1828270), (115, 1716984), (120, 1645443), (135, 1462616), (138, 1430820), (180, 1096962), (184, 1073115), (207, 953880), (216, 914135), (230, 858492), (270, 731308), (276, 715410), (345, 572328), (360, 548481), (414, 476940), (460, 429246), (540, 365654), (552, 357705), (621, 317960), (690, 286164), (828, 238470), (920, 214623), (1035, 190776), (1080, 182827), (1242, 158980), (1380, 143082), (1656, 119235), (2070, 95388), (2484, 79490), (2760, 71541), (3105, 63592), (4140, 47694), (4968, 39745), (6210, 31796), (7949, 24840), (8280, 23847), (12420, 15898)]