157179240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:544

約数の個数: 192

約数和(自身を含む): 547223040

約数和(自身を除く): 390043800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 41, 45, 46, 60, 69, 72, 82, 90, 92, 115, 120, 123, 138, 164, 180, 184, 205, 207, 230, 246, 276, 328, 345, 360, 369, 410, 414, 460, 463, 492, 552, 615, 690, 738, 820, 828, 920, 926, 943, 984, 1035, 1230, 1380, 1389, 1476, 1640, 1656, 1845, 1852, 1886, 2070, 2315, 2460, 2760, 2778, 2829, 2952, 3690, 3704, 3772, 4140, 4167, 4630, 4715, 4920, 5556, 5658, 6945, 7380, 7544, 8280, 8334, 8487, 9260, 9430, 10649, 11112, 11316, 13890, 14145, 14760, 16668, 16974, 18520, 18860, 18983, 20835, 21298, 22632, 27780, 28290, 31947, 33336, 33948, 37720, 37966, 41670, 42435, 42596, 53245, 55560, 56580, 56949, 63894, 67896, 75932, 83340, 84870, 85192, 94915, 95841, 106490, 113160, 113898, 127788, 151864, 159735, 166680, 169740, 170847, 189830, 191682, 212980, 227796, 255576, 284745, 319470, 339480, 341694, 379660, 383364, 425960, 436609, 455592, 479205, 569490, 638940, 683388, 759320, 766728, 854235, 873218, 958410, 1138980, 1277880, 1309827, 1366776, 1708470, 1746436, 1916820, 2183045, 2277960, 2619654, 3416940, 3492872, 3833640, 3929481, 4366090, 5239308, 6549135, 6833880, 7858962, 8732180, 10478616, 13098270, 15717924, 17464360, 19647405, 26196540, 31435848, 39294810, 52393080, 78589620, 157179240]

約数ペア:

[(1, 157179240), (2, 78589620), (3, 52393080), (4, 39294810), (5, 31435848), (6, 26196540), (8, 19647405), (9, 17464360), (10, 15717924), (12, 13098270), (15, 10478616), (18, 8732180), (20, 7858962), (23, 6833880), (24, 6549135), (30, 5239308), (36, 4366090), (40, 3929481), (41, 3833640), (45, 3492872), (46, 3416940), (60, 2619654), (69, 2277960), (72, 2183045), (82, 1916820), (90, 1746436), (92, 1708470), (115, 1366776), (120, 1309827), (123, 1277880), (138, 1138980), (164, 958410), (180, 873218), (184, 854235), (205, 766728), (207, 759320), (230, 683388), (246, 638940), (276, 569490), (328, 479205), (345, 455592), (360, 436609), (369, 425960), (410, 383364), (414, 379660), (460, 341694), (463, 339480), (492, 319470), (552, 284745), (615, 255576), (690, 227796), (738, 212980), (820, 191682), (828, 189830), (920, 170847), (926, 169740), (943, 166680), (984, 159735), (1035, 151864), (1230, 127788), (1380, 113898), (1389, 113160), (1476, 106490), (1640, 95841), (1656, 94915), (1845, 85192), (1852, 84870), (1886, 83340), (2070, 75932), (2315, 67896), (2460, 63894), (2760, 56949), (2778, 56580), (2829, 55560), (2952, 53245), (3690, 42596), (3704, 42435), (3772, 41670), (4140, 37966), (4167, 37720), (4630, 33948), (4715, 33336), (4920, 31947), (5556, 28290), (5658, 27780), (6945, 22632), (7380, 21298), (7544, 20835), (8280, 18983), (8334, 18860), (8487, 18520), (9260, 16974), (9430, 16668), (10649, 14760), (11112, 14145), (11316, 13890)]