1295519680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2617}}^1$

素因数の和:2671

約数の個数: 224

約数和(自身を含む): 4021750656

約数和(自身を除く): 2726230976

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 32, 34, 35, 40, 52, 56, 64, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 160, 170, 182, 208, 221, 224, 238, 260, 272, 280, 320, 340, 364, 416, 442, 448, 455, 476, 520, 544, 560, 595, 680, 728, 832, 884, 910, 952, 1040, 1088, 1105, 1120, 1190, 1360, 1456, 1547, 1768, 1820, 1904, 2080, 2210, 2240, 2380, 2617, 2720, 2912, 3094, 3536, 3640, 3808, 4160, 4420, 4760, 5234, 5440, 5824, 6188, 7072, 7280, 7616, 7735, 8840, 9520, 10468, 12376, 13085, 14144, 14560, 15470, 17680, 18319, 19040, 20936, 24752, 26170, 29120, 30940, 34021, 35360, 36638, 38080, 41872, 44489, 49504, 52340, 61880, 68042, 70720, 73276, 83744, 88978, 91595, 99008, 104680, 123760, 136084, 146552, 167488, 170105, 177956, 183190, 209360, 222445, 238147, 247520, 272168, 293104, 311423, 340210, 355912, 366380, 418720, 444890, 476294, 495040, 544336, 578357, 586208, 622846, 680420, 711824, 732760, 837440, 889780, 952588, 1088672, 1156714, 1172416, 1190735, 1245692, 1360840, 1423648, 1465520, 1557115, 1779560, 1905176, 2177344, 2313428, 2381470, 2491384, 2721680, 2847296, 2891785, 2931040, 3114230, 3559120, 3810352, 4048499, 4626856, 4762940, 4982768, 5443360, 5783570, 5862080, 6228460, 7118240, 7620704, 8096998, 9253712, 9525880, 9965536, 10886720, 11567140, 12456920, 14236480, 15241408, 16193996, 18507424, 19051760, 19931072, 20242495, 23134280, 24913840, 32387992, 37014848, 38103520, 40484990, 46268560, 49827680, 64775984, 76207040, 80969980, 92537120, 99655360, 129551968, 161939960, 185074240, 259103936, 323879920, 647759840, 1295519680]

約数ペア:

[(1, 1295519680), (2, 647759840), (4, 323879920), (5, 259103936), (7, 185074240), (8, 161939960), (10, 129551968), (13, 99655360), (14, 92537120), (16, 80969980), (17, 76207040), (20, 64775984), (26, 49827680), (28, 46268560), (32, 40484990), (34, 38103520), (35, 37014848), (40, 32387992), (52, 24913840), (56, 23134280), (64, 20242495), (65, 19931072), (68, 19051760), (70, 18507424), (80, 16193996), (85, 15241408), (91, 14236480), (104, 12456920), (112, 11567140), (119, 10886720), (130, 9965536), (136, 9525880), (140, 9253712), (160, 8096998), (170, 7620704), (182, 7118240), (208, 6228460), (221, 5862080), (224, 5783570), (238, 5443360), (260, 4982768), (272, 4762940), (280, 4626856), (320, 4048499), (340, 3810352), (364, 3559120), (416, 3114230), (442, 2931040), (448, 2891785), (455, 2847296), (476, 2721680), (520, 2491384), (544, 2381470), (560, 2313428), (595, 2177344), (680, 1905176), (728, 1779560), (832, 1557115), (884, 1465520), (910, 1423648), (952, 1360840), (1040, 1245692), (1088, 1190735), (1105, 1172416), (1120, 1156714), (1190, 1088672), (1360, 952588), (1456, 889780), (1547, 837440), (1768, 732760), (1820, 711824), (1904, 680420), (2080, 622846), (2210, 586208), (2240, 578357), (2380, 544336), (2617, 495040), (2720, 476294), (2912, 444890), (3094, 418720), (3536, 366380), (3640, 355912), (3808, 340210), (4160, 311423), (4420, 293104), (4760, 272168), (5234, 247520), (5440, 238147), (5824, 222445), (6188, 209360), (7072, 183190), (7280, 177956), (7616, 170105), (7735, 167488), (8840, 146552), (9520, 136084), (10468, 123760), (12376, 104680), (13085, 99008), (14144, 91595), (14560, 88978), (15470, 83744), (17680, 73276), (18319, 70720), (19040, 68042), (20936, 61880), (24752, 52340), (26170, 49504), (29120, 44489), (30940, 41872), (34021, 38080), (35360, 36638)]