2261799680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:555

約数の個数: 288

約数和(自身を含む): 6781501440

約数和(自身を除く): 4519701760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 31, 32, 34, 35, 40, 56, 62, 64, 68, 70, 80, 85, 112, 119, 124, 128, 136, 140, 155, 160, 170, 217, 224, 238, 248, 256, 272, 280, 310, 320, 340, 434, 448, 476, 479, 496, 527, 544, 560, 595, 620, 640, 680, 868, 896, 952, 958, 992, 1054, 1085, 1088, 1120, 1190, 1240, 1280, 1360, 1736, 1792, 1904, 1916, 1984, 2108, 2170, 2176, 2240, 2380, 2395, 2480, 2635, 2720, 3353, 3472, 3689, 3808, 3832, 3968, 4216, 4340, 4352, 4480, 4760, 4790, 4960, 5270, 5440, 6706, 6944, 7378, 7616, 7664, 7936, 8143, 8432, 8680, 8960, 9520, 9580, 9920, 10540, 10880, 13412, 13888, 14756, 14849, 15232, 15328, 16286, 16765, 16864, 17360, 18445, 19040, 19160, 19840, 21080, 21760, 26824, 27776, 29512, 29698, 30464, 30656, 32572, 33530, 33728, 34720, 36890, 38080, 38320, 39680, 40715, 42160, 53648, 55552, 57001, 59024, 59396, 61312, 65144, 67060, 67456, 69440, 73780, 74245, 76160, 76640, 81430, 84320, 103943, 107296, 114002, 118048, 118792, 122624, 130288, 134120, 134912, 138880, 147560, 148490, 152320, 153280, 162860, 168640, 207886, 214592, 228004, 236096, 237584, 252433, 260576, 268240, 277760, 285005, 295120, 296980, 306560, 325720, 337280, 415772, 429184, 456008, 472192, 475168, 504866, 519715, 521152, 536480, 570010, 590240, 593960, 613120, 651440, 674560, 831544, 858368, 912016, 944384, 950336, 1009732, 1039430, 1042304, 1072960, 1140020, 1180480, 1187920, 1262165, 1302880, 1663088, 1767031, 1824032, 1900672, 2019464, 2078860, 2084608, 2145920, 2280040, 2360960, 2375840, 2524330, 2605760, 3326176, 3534062, 3648064, 3801344, 4038928, 4157720, 4291840, 4560080, 4721920, 4751680, 5048660, 5211520, 6652352, 7068124, 7296128, 8077856, 8315440, 8835155, 9120160, 9503360, 10097320, 10423040, 13304704, 14136248, 14592256, 16155712, 16630880, 17670310, 18240320, 19006720, 20194640, 26609408, 28272496, 32311424, 33261760, 35340620, 36480640, 40389280, 56544992, 64622848, 66523520, 70681240, 72961280, 80778560, 113089984, 133047040, 141362480, 161557120, 226179968, 282724960, 323114240, 452359936, 565449920, 1130899840, 2261799680]

約数ペア:

[(1, 2261799680), (2, 1130899840), (4, 565449920), (5, 452359936), (7, 323114240), (8, 282724960), (10, 226179968), (14, 161557120), (16, 141362480), (17, 133047040), (20, 113089984), (28, 80778560), (31, 72961280), (32, 70681240), (34, 66523520), (35, 64622848), (40, 56544992), (56, 40389280), (62, 36480640), (64, 35340620), (68, 33261760), (70, 32311424), (80, 28272496), (85, 26609408), (112, 20194640), (119, 19006720), (124, 18240320), (128, 17670310), (136, 16630880), (140, 16155712), (155, 14592256), (160, 14136248), (170, 13304704), (217, 10423040), (224, 10097320), (238, 9503360), (248, 9120160), (256, 8835155), (272, 8315440), (280, 8077856), (310, 7296128), (320, 7068124), (340, 6652352), (434, 5211520), (448, 5048660), (476, 4751680), (479, 4721920), (496, 4560080), (527, 4291840), (544, 4157720), (560, 4038928), (595, 3801344), (620, 3648064), (640, 3534062), (680, 3326176), (868, 2605760), (896, 2524330), (952, 2375840), (958, 2360960), (992, 2280040), (1054, 2145920), (1085, 2084608), (1088, 2078860), (1120, 2019464), (1190, 1900672), (1240, 1824032), (1280, 1767031), (1360, 1663088), (1736, 1302880), (1792, 1262165), (1904, 1187920), (1916, 1180480), (1984, 1140020), (2108, 1072960), (2170, 1042304), (2176, 1039430), (2240, 1009732), (2380, 950336), (2395, 944384), (2480, 912016), (2635, 858368), (2720, 831544), (3353, 674560), (3472, 651440), (3689, 613120), (3808, 593960), (3832, 590240), (3968, 570010), (4216, 536480), (4340, 521152), (4352, 519715), (4480, 504866), (4760, 475168), (4790, 472192), (4960, 456008), (5270, 429184), (5440, 415772), (6706, 337280), (6944, 325720), (7378, 306560), (7616, 296980), (7664, 295120), (7936, 285005), (8143, 277760), (8432, 268240), (8680, 260576), (8960, 252433), (9520, 237584), (9580, 236096), (9920, 228004), (10540, 214592), (10880, 207886), (13412, 168640), (13888, 162860), (14756, 153280), (14849, 152320), (15232, 148490), (15328, 147560), (16286, 138880), (16765, 134912), (16864, 134120), (17360, 130288), (18445, 122624), (19040, 118792), (19160, 118048), (19840, 114002), (21080, 107296), (21760, 103943), (26824, 84320), (27776, 81430), (29512, 76640), (29698, 76160), (30464, 74245), (30656, 73780), (32572, 69440), (33530, 67456), (33728, 67060), (34720, 65144), (36890, 61312), (38080, 59396), (38320, 59024), (39680, 57001), (40715, 55552), (42160, 53648)]