1553095040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 4483952640

約数和(自身を除く): 2930857600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 53, 56, 62, 64, 70, 80, 106, 112, 124, 128, 140, 155, 160, 211, 212, 217, 224, 248, 265, 280, 310, 320, 371, 422, 424, 434, 448, 496, 530, 560, 620, 640, 742, 844, 848, 868, 896, 992, 1055, 1060, 1085, 1120, 1240, 1477, 1484, 1643, 1688, 1696, 1736, 1855, 1984, 2110, 2120, 2170, 2240, 2480, 2954, 2968, 3286, 3376, 3392, 3472, 3710, 3968, 4220, 4240, 4340, 4480, 4960, 5908, 5936, 6541, 6572, 6752, 6784, 6944, 7385, 7420, 8215, 8440, 8480, 8680, 9920, 11183, 11501, 11816, 11872, 13082, 13144, 13504, 13888, 14770, 14840, 16430, 16880, 16960, 17360, 19840, 22366, 23002, 23632, 23744, 26164, 26288, 27008, 27776, 29540, 29680, 32705, 32860, 33760, 33920, 34720, 44732, 45787, 46004, 47264, 47488, 52328, 52576, 55915, 57505, 59080, 59360, 65410, 65720, 67520, 69440, 78281, 89464, 91574, 92008, 94528, 104656, 105152, 111830, 115010, 118160, 118720, 130820, 131440, 135040, 138880, 156562, 178928, 183148, 184016, 189056, 209312, 210304, 223660, 228935, 230020, 236320, 237440, 261640, 262880, 313124, 346673, 357856, 366296, 368032, 391405, 418624, 447320, 457870, 460040, 472640, 523280, 525760, 626248, 693346, 715712, 732592, 736064, 782810, 837248, 894640, 915740, 920080, 945280, 1046560, 1051520, 1252496, 1386692, 1431424, 1465184, 1472128, 1565620, 1733365, 1789280, 1831480, 1840160, 2093120, 2426711, 2504992, 2773384, 2930368, 3131240, 3466730, 3578560, 3662960, 3680320, 4186240, 4853422, 5009984, 5546768, 5860736, 6262480, 6933460, 7157120, 7325920, 7360640, 9706844, 10019968, 11093536, 12133555, 12524960, 13866920, 14651840, 19413688, 22187072, 24267110, 25049920, 27733840, 29303680, 38827376, 44374144, 48534220, 50099840, 55467680, 77654752, 97068440, 110935360, 155309504, 194136880, 221870720, 310619008, 388273760, 776547520, 1553095040]

約数ペア:

[(1, 1553095040), (2, 776547520), (4, 388273760), (5, 310619008), (7, 221870720), (8, 194136880), (10, 155309504), (14, 110935360), (16, 97068440), (20, 77654752), (28, 55467680), (31, 50099840), (32, 48534220), (35, 44374144), (40, 38827376), (53, 29303680), (56, 27733840), (62, 25049920), (64, 24267110), (70, 22187072), (80, 19413688), (106, 14651840), (112, 13866920), (124, 12524960), (128, 12133555), (140, 11093536), (155, 10019968), (160, 9706844), (211, 7360640), (212, 7325920), (217, 7157120), (224, 6933460), (248, 6262480), (265, 5860736), (280, 5546768), (310, 5009984), (320, 4853422), (371, 4186240), (422, 3680320), (424, 3662960), (434, 3578560), (448, 3466730), (496, 3131240), (530, 2930368), (560, 2773384), (620, 2504992), (640, 2426711), (742, 2093120), (844, 1840160), (848, 1831480), (868, 1789280), (896, 1733365), (992, 1565620), (1055, 1472128), (1060, 1465184), (1085, 1431424), (1120, 1386692), (1240, 1252496), (1477, 1051520), (1484, 1046560), (1643, 945280), (1688, 920080), (1696, 915740), (1736, 894640), (1855, 837248), (1984, 782810), (2110, 736064), (2120, 732592), (2170, 715712), (2240, 693346), (2480, 626248), (2954, 525760), (2968, 523280), (3286, 472640), (3376, 460040), (3392, 457870), (3472, 447320), (3710, 418624), (3968, 391405), (4220, 368032), (4240, 366296), (4340, 357856), (4480, 346673), (4960, 313124), (5908, 262880), (5936, 261640), (6541, 237440), (6572, 236320), (6752, 230020), (6784, 228935), (6944, 223660), (7385, 210304), (7420, 209312), (8215, 189056), (8440, 184016), (8480, 183148), (8680, 178928), (9920, 156562), (11183, 138880), (11501, 135040), (11816, 131440), (11872, 130820), (13082, 118720), (13144, 118160), (13504, 115010), (13888, 111830), (14770, 105152), (14840, 104656), (16430, 94528), (16880, 92008), (16960, 91574), (17360, 89464), (19840, 78281), (22366, 69440), (23002, 67520), (23632, 65720), (23744, 65410), (26164, 59360), (26288, 59080), (27008, 57505), (27776, 55915), (29540, 52576), (29680, 52328), (32705, 47488), (32860, 47264), (33760, 46004), (33920, 45787), (34720, 44732)]