201135840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^2$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 675147312

約数和(自身を除く): 474011472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 157, 160, 170, 204, 240, 255, 272, 314, 340, 408, 471, 480, 510, 544, 628, 680, 785, 816, 942, 1020, 1256, 1360, 1570, 1632, 1884, 2040, 2355, 2512, 2669, 2720, 3140, 3768, 4080, 4710, 5024, 5338, 6280, 7536, 8007, 8160, 9420, 10676, 12560, 13345, 15072, 16014, 18840, 21352, 24649, 25120, 26690, 32028, 37680, 40035, 42704, 49298, 53380, 64056, 73947, 75360, 80070, 85408, 98596, 106760, 123245, 128112, 147894, 160140, 197192, 213520, 246490, 256224, 295788, 320280, 369735, 394384, 419033, 427040, 492980, 591576, 640560, 739470, 788768, 838066, 985960, 1183152, 1257099, 1281120, 1478940, 1676132, 1971920, 2095165, 2366304, 2514198, 2957880, 3352264, 3943840, 4190330, 5028396, 5915760, 6285495, 6704528, 8380660, 10056792, 11831520, 12570990, 13409056, 16761320, 20113584, 25141980, 33522640, 40227168, 50283960, 67045280, 100567920, 201135840]

約数ペア:

[(1, 201135840), (2, 100567920), (3, 67045280), (4, 50283960), (5, 40227168), (6, 33522640), (8, 25141980), (10, 20113584), (12, 16761320), (15, 13409056), (16, 12570990), (17, 11831520), (20, 10056792), (24, 8380660), (30, 6704528), (32, 6285495), (34, 5915760), (40, 5028396), (48, 4190330), (51, 3943840), (60, 3352264), (68, 2957880), (80, 2514198), (85, 2366304), (96, 2095165), (102, 1971920), (120, 1676132), (136, 1478940), (157, 1281120), (160, 1257099), (170, 1183152), (204, 985960), (240, 838066), (255, 788768), (272, 739470), (314, 640560), (340, 591576), (408, 492980), (471, 427040), (480, 419033), (510, 394384), (544, 369735), (628, 320280), (680, 295788), (785, 256224), (816, 246490), (942, 213520), (1020, 197192), (1256, 160140), (1360, 147894), (1570, 128112), (1632, 123245), (1884, 106760), (2040, 98596), (2355, 85408), (2512, 80070), (2669, 75360), (2720, 73947), (3140, 64056), (3768, 53380), (4080, 49298), (4710, 42704), (5024, 40035), (5338, 37680), (6280, 32028), (7536, 26690), (8007, 25120), (8160, 24649), (9420, 21352), (10676, 18840), (12560, 16014), (13345, 15072)]