199926120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4261}}^1$

素因数の和:4315

約数の個数: 128

約数和(自身を含む): 662826240

約数和(自身を除く): 462900120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4261, 4692, 5865, 7820, 8522, 9384, 11730, 12783, 15640, 17044, 21305, 23460, 25566, 34088, 42610, 46920, 51132, 63915, 72437, 85220, 98003, 102264, 127830, 144874, 170440, 196006, 217311, 255660, 289748, 294009, 362185, 392012, 434622, 490015, 511320, 579496, 588018, 724370, 784024, 869244, 980030, 1086555, 1176036, 1448740, 1470045, 1666051, 1738488, 1960060, 2173110, 2352072, 2897480, 2940090, 3332102, 3920120, 4346220, 4998153, 5880180, 6664204, 8330255, 8692440, 9996306, 11760360, 13328408, 16660510, 19992612, 24990765, 33321020, 39985224, 49981530, 66642040, 99963060, 199926120]

約数ペア:

[(1, 199926120), (2, 99963060), (3, 66642040), (4, 49981530), (5, 39985224), (6, 33321020), (8, 24990765), (10, 19992612), (12, 16660510), (15, 13328408), (17, 11760360), (20, 9996306), (23, 8692440), (24, 8330255), (30, 6664204), (34, 5880180), (40, 4998153), (46, 4346220), (51, 3920120), (60, 3332102), (68, 2940090), (69, 2897480), (85, 2352072), (92, 2173110), (102, 1960060), (115, 1738488), (120, 1666051), (136, 1470045), (138, 1448740), (170, 1176036), (184, 1086555), (204, 980030), (230, 869244), (255, 784024), (276, 724370), (340, 588018), (345, 579496), (391, 511320), (408, 490015), (460, 434622), (510, 392012), (552, 362185), (680, 294009), (690, 289748), (782, 255660), (920, 217311), (1020, 196006), (1173, 170440), (1380, 144874), (1564, 127830), (1955, 102264), (2040, 98003), (2346, 85220), (2760, 72437), (3128, 63915), (3910, 51132), (4261, 46920), (4692, 42610), (5865, 34088), (7820, 25566), (8522, 23460), (9384, 21305), (11730, 17044), (12783, 15640)]