164626280

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 474336000

約数和(自身を除く): 309709720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 71, 91, 98, 104, 130, 140, 142, 169, 182, 196, 245, 260, 280, 284, 338, 343, 355, 364, 392, 455, 490, 497, 520, 568, 637, 676, 686, 710, 728, 845, 910, 923, 980, 994, 1183, 1274, 1352, 1372, 1420, 1690, 1715, 1820, 1846, 1960, 1988, 2366, 2485, 2548, 2744, 2840, 3185, 3380, 3430, 3479, 3640, 3692, 3976, 4459, 4615, 4732, 4970, 5096, 5915, 6370, 6461, 6760, 6860, 6958, 7384, 8281, 8918, 9230, 9464, 9940, 11830, 11999, 12740, 12922, 13720, 13916, 16562, 17395, 17836, 18460, 19880, 22295, 23660, 23998, 24353, 25480, 25844, 27832, 32305, 33124, 34790, 35672, 36920, 41405, 44590, 45227, 47320, 47996, 48706, 51688, 57967, 59995, 64610, 66248, 69580, 82810, 83993, 89180, 90454, 95992, 97412, 115934, 119990, 121765, 129220, 139160, 165620, 167986, 178360, 180908, 194824, 226135, 231868, 239980, 243530, 258440, 289835, 316589, 331240, 335972, 361816, 419965, 452270, 463736, 479960, 487060, 579670, 587951, 633178, 671944, 839930, 904540, 974120, 1159340, 1175902, 1266356, 1582945, 1679860, 1809080, 2318680, 2351804, 2532712, 2939755, 3165890, 3359720, 4115657, 4703608, 5879510, 6331780, 8231314, 11759020, 12663560, 16462628, 20578285, 23518040, 32925256, 41156570, 82313140, 164626280]

約数ペア:

[(1, 164626280), (2, 82313140), (4, 41156570), (5, 32925256), (7, 23518040), (8, 20578285), (10, 16462628), (13, 12663560), (14, 11759020), (20, 8231314), (26, 6331780), (28, 5879510), (35, 4703608), (40, 4115657), (49, 3359720), (52, 3165890), (56, 2939755), (65, 2532712), (70, 2351804), (71, 2318680), (91, 1809080), (98, 1679860), (104, 1582945), (130, 1266356), (140, 1175902), (142, 1159340), (169, 974120), (182, 904540), (196, 839930), (245, 671944), (260, 633178), (280, 587951), (284, 579670), (338, 487060), (343, 479960), (355, 463736), (364, 452270), (392, 419965), (455, 361816), (490, 335972), (497, 331240), (520, 316589), (568, 289835), (637, 258440), (676, 243530), (686, 239980), (710, 231868), (728, 226135), (845, 194824), (910, 180908), (923, 178360), (980, 167986), (994, 165620), (1183, 139160), (1274, 129220), (1352, 121765), (1372, 119990), (1420, 115934), (1690, 97412), (1715, 95992), (1820, 90454), (1846, 89180), (1960, 83993), (1988, 82810), (2366, 69580), (2485, 66248), (2548, 64610), (2744, 59995), (2840, 57967), (3185, 51688), (3380, 48706), (3430, 47996), (3479, 47320), (3640, 45227), (3692, 44590), (3976, 41405), (4459, 36920), (4615, 35672), (4732, 34790), (4970, 33124), (5096, 32305), (5915, 27832), (6370, 25844), (6461, 25480), (6760, 24353), (6860, 23998), (6958, 23660), (7384, 22295), (8281, 19880), (8918, 18460), (9230, 17836), (9464, 17395), (9940, 16562), (11830, 13916), (11999, 13720), (12740, 12922)]