315048240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:476

約数の個数: 240

約数和(自身を含む): 1154488608

約数和(自身を除く): 839440368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 97, 104, 117, 120, 130, 144, 156, 180, 194, 195, 208, 234, 240, 260, 291, 312, 347, 360, 388, 390, 468, 485, 520, 582, 585, 624, 694, 720, 776, 780, 873, 936, 970, 1040, 1041, 1164, 1170, 1261, 1388, 1455, 1552, 1560, 1735, 1746, 1872, 1940, 2082, 2328, 2340, 2522, 2776, 2910, 3120, 3123, 3470, 3492, 3783, 3880, 4164, 4365, 4511, 4656, 4680, 5044, 5205, 5552, 5820, 6246, 6305, 6940, 6984, 7566, 7760, 8328, 8730, 9022, 9360, 10088, 10410, 11349, 11640, 12492, 12610, 13533, 13880, 13968, 15132, 15615, 16656, 17460, 18044, 18915, 20176, 20820, 22555, 22698, 23280, 24984, 25220, 27066, 27760, 30264, 31230, 33659, 34920, 36088, 37830, 40599, 41640, 45110, 45396, 49968, 50440, 54132, 56745, 60528, 62460, 67318, 67665, 69840, 72176, 75660, 81198, 83280, 90220, 90792, 100880, 100977, 108264, 113490, 124920, 134636, 135330, 151320, 162396, 168295, 180440, 181584, 201954, 202995, 216528, 226980, 249840, 269272, 270660, 302640, 302931, 324792, 336590, 360880, 403908, 405990, 437567, 453960, 504885, 538544, 541320, 605862, 649584, 673180, 807816, 811980, 875134, 907920, 1009770, 1082640, 1211724, 1312701, 1346360, 1514655, 1615632, 1623960, 1750268, 2019540, 2187835, 2423448, 2625402, 2692720, 3029310, 3247920, 3500536, 3938103, 4039080, 4375670, 4846896, 5250804, 6058620, 6563505, 7001072, 7876206, 8078160, 8751340, 10501608, 12117240, 13127010, 15752412, 17502680, 19690515, 21003216, 24234480, 26254020, 31504824, 35005360, 39381030, 52508040, 63009648, 78762060, 105016080, 157524120, 315048240]

約数ペア:

[(1, 315048240), (2, 157524120), (3, 105016080), (4, 78762060), (5, 63009648), (6, 52508040), (8, 39381030), (9, 35005360), (10, 31504824), (12, 26254020), (13, 24234480), (15, 21003216), (16, 19690515), (18, 17502680), (20, 15752412), (24, 13127010), (26, 12117240), (30, 10501608), (36, 8751340), (39, 8078160), (40, 7876206), (45, 7001072), (48, 6563505), (52, 6058620), (60, 5250804), (65, 4846896), (72, 4375670), (78, 4039080), (80, 3938103), (90, 3500536), (97, 3247920), (104, 3029310), (117, 2692720), (120, 2625402), (130, 2423448), (144, 2187835), (156, 2019540), (180, 1750268), (194, 1623960), (195, 1615632), (208, 1514655), (234, 1346360), (240, 1312701), (260, 1211724), (291, 1082640), (312, 1009770), (347, 907920), (360, 875134), (388, 811980), (390, 807816), (468, 673180), (485, 649584), (520, 605862), (582, 541320), (585, 538544), (624, 504885), (694, 453960), (720, 437567), (776, 405990), (780, 403908), (873, 360880), (936, 336590), (970, 324792), (1040, 302931), (1041, 302640), (1164, 270660), (1170, 269272), (1261, 249840), (1388, 226980), (1455, 216528), (1552, 202995), (1560, 201954), (1735, 181584), (1746, 180440), (1872, 168295), (1940, 162396), (2082, 151320), (2328, 135330), (2340, 134636), (2522, 124920), (2776, 113490), (2910, 108264), (3120, 100977), (3123, 100880), (3470, 90792), (3492, 90220), (3783, 83280), (3880, 81198), (4164, 75660), (4365, 72176), (4511, 69840), (4656, 67665), (4680, 67318), (5044, 62460), (5205, 60528), (5552, 56745), (5820, 54132), (6246, 50440), (6305, 49968), (6940, 45396), (6984, 45110), (7566, 41640), (7760, 40599), (8328, 37830), (8730, 36088), (9022, 34920), (9360, 33659), (10088, 31230), (10410, 30264), (11349, 27760), (11640, 27066), (12492, 25220), (12610, 24984), (13533, 23280), (13880, 22698), (13968, 22555), (15132, 20820), (15615, 20176), (16656, 18915), (17460, 18044)]