158471040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:949

約数の個数: 256

約数和(自身を含む): 622379520

約数和(自身を除く): 463908480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 480, 520, 546, 560, 624, 640, 672, 728, 780, 832, 840, 896, 907, 910, 960, 1040, 1092, 1120, 1248, 1344, 1365, 1456, 1560, 1664, 1680, 1814, 1820, 1920, 2080, 2184, 2240, 2496, 2688, 2721, 2730, 2912, 3120, 3360, 3628, 3640, 4160, 4368, 4480, 4535, 4992, 5442, 5460, 5824, 6240, 6349, 6720, 7256, 7280, 8320, 8736, 9070, 10884, 10920, 11648, 11791, 12480, 12698, 13440, 13605, 14512, 14560, 17472, 18140, 19047, 21768, 21840, 23582, 24960, 25396, 27210, 29024, 29120, 31745, 34944, 35373, 36280, 38094, 43536, 43680, 47164, 50792, 54420, 58048, 58240, 58955, 63490, 70746, 72560, 76188, 82537, 87072, 87360, 94328, 95235, 101584, 108840, 116096, 117910, 126980, 141492, 145120, 152376, 165074, 174144, 174720, 176865, 188656, 190470, 203168, 217680, 235820, 247611, 253960, 282984, 290240, 304752, 330148, 348288, 353730, 377312, 380940, 406336, 412685, 435360, 471640, 495222, 507920, 565968, 580480, 609504, 660296, 707460, 754624, 761880, 812672, 825370, 870720, 943280, 990444, 1015840, 1131936, 1219008, 1238055, 1320592, 1414920, 1509248, 1523760, 1650740, 1741440, 1886560, 1980888, 2031680, 2263872, 2438016, 2476110, 2641184, 2829840, 3047520, 3301480, 3773120, 3961776, 4063360, 4527744, 4952220, 5282368, 5659680, 6095040, 6602960, 7546240, 7923552, 9904440, 10564736, 11319360, 12190080, 13205920, 15847104, 19808880, 22638720, 26411840, 31694208, 39617760, 52823680, 79235520, 158471040]

約数ペア:

[(1, 158471040), (2, 79235520), (3, 52823680), (4, 39617760), (5, 31694208), (6, 26411840), (7, 22638720), (8, 19808880), (10, 15847104), (12, 13205920), (13, 12190080), (14, 11319360), (15, 10564736), (16, 9904440), (20, 7923552), (21, 7546240), (24, 6602960), (26, 6095040), (28, 5659680), (30, 5282368), (32, 4952220), (35, 4527744), (39, 4063360), (40, 3961776), (42, 3773120), (48, 3301480), (52, 3047520), (56, 2829840), (60, 2641184), (64, 2476110), (65, 2438016), (70, 2263872), (78, 2031680), (80, 1980888), (84, 1886560), (91, 1741440), (96, 1650740), (104, 1523760), (105, 1509248), (112, 1414920), (120, 1320592), (128, 1238055), (130, 1219008), (140, 1131936), (156, 1015840), (160, 990444), (168, 943280), (182, 870720), (192, 825370), (195, 812672), (208, 761880), (210, 754624), (224, 707460), (240, 660296), (260, 609504), (273, 580480), (280, 565968), (312, 507920), (320, 495222), (336, 471640), (364, 435360), (384, 412685), (390, 406336), (416, 380940), (420, 377312), (448, 353730), (455, 348288), (480, 330148), (520, 304752), (546, 290240), (560, 282984), (624, 253960), (640, 247611), (672, 235820), (728, 217680), (780, 203168), (832, 190470), (840, 188656), (896, 176865), (907, 174720), (910, 174144), (960, 165074), (1040, 152376), (1092, 145120), (1120, 141492), (1248, 126980), (1344, 117910), (1365, 116096), (1456, 108840), (1560, 101584), (1664, 95235), (1680, 94328), (1814, 87360), (1820, 87072), (1920, 82537), (2080, 76188), (2184, 72560), (2240, 70746), (2496, 63490), (2688, 58955), (2721, 58240), (2730, 58048), (2912, 54420), (3120, 50792), (3360, 47164), (3628, 43680), (3640, 43536), (4160, 38094), (4368, 36280), (4480, 35373), (4535, 34944), (4992, 31745), (5442, 29120), (5460, 29024), (5824, 27210), (6240, 25396), (6349, 24960), (6720, 23582), (7256, 21840), (7280, 21768), (8320, 19047), (8736, 18140), (9070, 17472), (10884, 14560), (10920, 14512), (11648, 13605), (11791, 13440), (12480, 12698)]