2565240160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1078

約数の個数: 288

約数和(自身を含む): 7865151840

約数和(自身を除く): 5299911680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 32, 34, 35, 38, 40, 49, 56, 68, 70, 76, 80, 85, 95, 98, 112, 119, 133, 136, 140, 152, 160, 170, 190, 196, 224, 238, 245, 266, 272, 280, 304, 323, 340, 380, 392, 476, 490, 532, 544, 560, 595, 608, 646, 665, 680, 760, 784, 833, 931, 952, 980, 1013, 1064, 1120, 1190, 1292, 1330, 1360, 1520, 1568, 1615, 1666, 1862, 1904, 1960, 2026, 2128, 2261, 2380, 2584, 2660, 2720, 3040, 3230, 3332, 3724, 3808, 3920, 4052, 4165, 4256, 4522, 4655, 4760, 5065, 5168, 5320, 6460, 6664, 7091, 7448, 7840, 8104, 8330, 9044, 9310, 9520, 10130, 10336, 10640, 11305, 12920, 13328, 14182, 14896, 15827, 16208, 16660, 17221, 18088, 18620, 19040, 19247, 20260, 21280, 22610, 25840, 26656, 28364, 29792, 31654, 32416, 33320, 34442, 35455, 36176, 37240, 38494, 40520, 45220, 49637, 51680, 56728, 63308, 66640, 68884, 70910, 72352, 74480, 76988, 79135, 81040, 86105, 90440, 96235, 99274, 113456, 120547, 126616, 133280, 134729, 137768, 141820, 148960, 153976, 158270, 162080, 172210, 180880, 192470, 198548, 226912, 241094, 248185, 253232, 269458, 275536, 283640, 307952, 316540, 327199, 344420, 361760, 384940, 397096, 482188, 496370, 506464, 538916, 551072, 567280, 602735, 615904, 633080, 654398, 673645, 688840, 769880, 794192, 843829, 943103, 964376, 992740, 1077832, 1134560, 1205470, 1266160, 1308796, 1347290, 1377680, 1539760, 1588384, 1635995, 1687658, 1886206, 1928752, 1985480, 2155664, 2290393, 2410940, 2532320, 2617592, 2694580, 2755360, 3079520, 3271990, 3375316, 3772412, 3857504, 3970960, 4219145, 4311328, 4580786, 4715515, 4821880, 5235184, 5389160, 6543980, 6750632, 7544824, 7941920, 8438290, 9161572, 9431030, 9643760, 10470368, 10778320, 11451965, 13087960, 13501264, 15089648, 16032751, 16876580, 18323144, 18862060, 19287520, 21556640, 22903930, 26175920, 27002528, 30179296, 32065502, 33753160, 36646288, 37724120, 45807860, 52351840, 64131004, 67506320, 73292576, 75448240, 80163755, 91615720, 128262008, 135012640, 150896480, 160327510, 183231440, 256524016, 320655020, 366462880, 513048032, 641310040, 1282620080, 2565240160]

約数ペア:

[(1, 2565240160), (2, 1282620080), (4, 641310040), (5, 513048032), (7, 366462880), (8, 320655020), (10, 256524016), (14, 183231440), (16, 160327510), (17, 150896480), (19, 135012640), (20, 128262008), (28, 91615720), (32, 80163755), (34, 75448240), (35, 73292576), (38, 67506320), (40, 64131004), (49, 52351840), (56, 45807860), (68, 37724120), (70, 36646288), (76, 33753160), (80, 32065502), (85, 30179296), (95, 27002528), (98, 26175920), (112, 22903930), (119, 21556640), (133, 19287520), (136, 18862060), (140, 18323144), (152, 16876580), (160, 16032751), (170, 15089648), (190, 13501264), (196, 13087960), (224, 11451965), (238, 10778320), (245, 10470368), (266, 9643760), (272, 9431030), (280, 9161572), (304, 8438290), (323, 7941920), (340, 7544824), (380, 6750632), (392, 6543980), (476, 5389160), (490, 5235184), (532, 4821880), (544, 4715515), (560, 4580786), (595, 4311328), (608, 4219145), (646, 3970960), (665, 3857504), (680, 3772412), (760, 3375316), (784, 3271990), (833, 3079520), (931, 2755360), (952, 2694580), (980, 2617592), (1013, 2532320), (1064, 2410940), (1120, 2290393), (1190, 2155664), (1292, 1985480), (1330, 1928752), (1360, 1886206), (1520, 1687658), (1568, 1635995), (1615, 1588384), (1666, 1539760), (1862, 1377680), (1904, 1347290), (1960, 1308796), (2026, 1266160), (2128, 1205470), (2261, 1134560), (2380, 1077832), (2584, 992740), (2660, 964376), (2720, 943103), (3040, 843829), (3230, 794192), (3332, 769880), (3724, 688840), (3808, 673645), (3920, 654398), (4052, 633080), (4165, 615904), (4256, 602735), (4522, 567280), (4655, 551072), (4760, 538916), (5065, 506464), (5168, 496370), (5320, 482188), (6460, 397096), (6664, 384940), (7091, 361760), (7448, 344420), (7840, 327199), (8104, 316540), (8330, 307952), (9044, 283640), (9310, 275536), (9520, 269458), (10130, 253232), (10336, 248185), (10640, 241094), (11305, 226912), (12920, 198548), (13328, 192470), (14182, 180880), (14896, 172210), (15827, 162080), (16208, 158270), (16660, 153976), (17221, 148960), (18088, 141820), (18620, 137768), (19040, 134729), (19247, 133280), (20260, 126616), (21280, 120547), (22610, 113456), (25840, 99274), (26656, 96235), (28364, 90440), (29792, 86105), (31654, 81040), (32416, 79135), (33320, 76988), (34442, 74480), (35455, 72352), (36176, 70910), (37240, 68884), (38494, 66640), (40520, 63308), (45220, 56728), (49637, 51680)]