1958458320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 480

約数和(自身を含む): 8228473344

約数和(自身を除く): 6270015024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 71, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 142, 144, 156, 168, 180, 182, 195, 208, 210, 213, 234, 240, 252, 260, 273, 280, 284, 312, 315, 336, 355, 360, 364, 390, 420, 421, 426, 455, 468, 497, 504, 520, 546, 560, 568, 585, 624, 630, 639, 710, 720, 728, 780, 819, 840, 842, 852, 910, 923, 936, 994, 1008, 1040, 1065, 1092, 1136, 1170, 1260, 1263, 1278, 1365, 1420, 1456, 1491, 1560, 1638, 1680, 1684, 1704, 1820, 1846, 1872, 1988, 2105, 2130, 2184, 2340, 2485, 2520, 2526, 2556, 2730, 2769, 2840, 2947, 2982, 3120, 3195, 3276, 3368, 3408, 3640, 3692, 3789, 3976, 4095, 4210, 4260, 4368, 4473, 4615, 4680, 4970, 5040, 5052, 5112, 5460, 5473, 5538, 5680, 5894, 5964, 6315, 6390, 6461, 6552, 6736, 7280, 7384, 7455, 7578, 7952, 8190, 8307, 8420, 8520, 8841, 8946, 9230, 9360, 9940, 10104, 10224, 10920, 10946, 11076, 11788, 11928, 12630, 12780, 12922, 13104, 13845, 14735, 14768, 14910, 15156, 16380, 16419, 16614, 16840, 17040, 17682, 17892, 18460, 18945, 19383, 19880, 20208, 21840, 21892, 22152, 22365, 23576, 23856, 25260, 25560, 25844, 26523, 27365, 27690, 29470, 29820, 29891, 30312, 32305, 32760, 32838, 33228, 33680, 35364, 35784, 36920, 37890, 38311, 38766, 39760, 41535, 43784, 44205, 44304, 44730, 47152, 49257, 50520, 51120, 51688, 53046, 54730, 55380, 58149, 58940, 59640, 59782, 60624, 64610, 65520, 65676, 66456, 70728, 71568, 73840, 75780, 76622, 77532, 82095, 83070, 87568, 88410, 89460, 89673, 96915, 98514, 101040, 103376, 106092, 109460, 110760, 114933, 116298, 117880, 119280, 119564, 129220, 131352, 132615, 132912, 141456, 149455, 151560, 153244, 155064, 164190, 166140, 176820, 178920, 179346, 191555, 193830, 197028, 209237, 212184, 218920, 221520, 229866, 232596, 235760, 239128, 246285, 258440, 262704, 265230, 269019, 290745, 298910, 303120, 306488, 310128, 328380, 332280, 344799, 353640, 357840, 358692, 383110, 387660, 388583, 394056, 418474, 424368, 437840, 448365, 459732, 465192, 478256, 492570, 516880, 530460, 538038, 574665, 581490, 597820, 612976, 627711, 656760, 664560, 689598, 707280, 717384, 766220, 775320, 777166, 788112, 836948, 896730, 919464, 930384, 985140, 1046185, 1060920, 1076076, 1149330, 1162980, 1165749, 1195640, 1255422, 1313520, 1345095, 1379196, 1434768, 1532440, 1550640, 1554332, 1673896, 1723995, 1793460, 1838928, 1883133, 1942915, 1970280, 2092370, 2121840, 2152152, 2298660, 2325960, 2331498, 2391280, 2510844, 2690190, 2720081, 2758392, 3064880, 3108664, 3138555, 3347792, 3447990, 3497247, 3586920, 3766266, 3885830, 3940560, 4184740, 4304304, 4597320, 4651920, 4662996, 5021688, 5380380, 5440162, 5516784, 5828745, 6217328, 6277110, 6895980, 6994494, 7173840, 7532532, 7771660, 8160243, 8369480, 9194640, 9325992, 9415665, 10043376, 10760760, 10880324, 11657490, 12554220, 13600405, 13791960, 13988988, 15065064, 15543320, 16320486, 16738960, 17486235, 18651984, 18831330, 21521520, 21760648, 23314980, 24480729, 25108440, 27200810, 27583920, 27977976, 30130128, 31086640, 32640972, 34972470, 37662660, 40801215, 43521296, 46629960, 48961458, 50216880, 54401620, 55955952, 65281944, 69944940, 75325320, 81602430, 93259920, 97922916, 108803240, 122403645, 130563888, 139889880, 150650640, 163204860, 195845832, 217606480, 244807290, 279779760, 326409720, 391691664, 489614580, 652819440, 979229160, 1958458320]

約数ペア:

[(1, 1958458320), (2, 979229160), (3, 652819440), (4, 489614580), (5, 391691664), (6, 326409720), (7, 279779760), (8, 244807290), (9, 217606480), (10, 195845832), (12, 163204860), (13, 150650640), (14, 139889880), (15, 130563888), (16, 122403645), (18, 108803240), (20, 97922916), (21, 93259920), (24, 81602430), (26, 75325320), (28, 69944940), (30, 65281944), (35, 55955952), (36, 54401620), (39, 50216880), (40, 48961458), (42, 46629960), (45, 43521296), (48, 40801215), (52, 37662660), (56, 34972470), (60, 32640972), (63, 31086640), (65, 30130128), (70, 27977976), (71, 27583920), (72, 27200810), (78, 25108440), (80, 24480729), (84, 23314980), (90, 21760648), (91, 21521520), (104, 18831330), (105, 18651984), (112, 17486235), (117, 16738960), (120, 16320486), (126, 15543320), (130, 15065064), (140, 13988988), (142, 13791960), (144, 13600405), (156, 12554220), (168, 11657490), (180, 10880324), (182, 10760760), (195, 10043376), (208, 9415665), (210, 9325992), (213, 9194640), (234, 8369480), (240, 8160243), (252, 7771660), (260, 7532532), (273, 7173840), (280, 6994494), (284, 6895980), (312, 6277110), (315, 6217328), (336, 5828745), (355, 5516784), (360, 5440162), (364, 5380380), (390, 5021688), (420, 4662996), (421, 4651920), (426, 4597320), (455, 4304304), (468, 4184740), (497, 3940560), (504, 3885830), (520, 3766266), (546, 3586920), (560, 3497247), (568, 3447990), (585, 3347792), (624, 3138555), (630, 3108664), (639, 3064880), (710, 2758392), (720, 2720081), (728, 2690190), (780, 2510844), (819, 2391280), (840, 2331498), (842, 2325960), (852, 2298660), (910, 2152152), (923, 2121840), (936, 2092370), (994, 1970280), (1008, 1942915), (1040, 1883133), (1065, 1838928), (1092, 1793460), (1136, 1723995), (1170, 1673896), (1260, 1554332), (1263, 1550640), (1278, 1532440), (1365, 1434768), (1420, 1379196), (1456, 1345095), (1491, 1313520), (1560, 1255422), (1638, 1195640), (1680, 1165749), (1684, 1162980), (1704, 1149330), (1820, 1076076), (1846, 1060920), (1872, 1046185), (1988, 985140), (2105, 930384), (2130, 919464), (2184, 896730), (2340, 836948), (2485, 788112), (2520, 777166), (2526, 775320), (2556, 766220), (2730, 717384), (2769, 707280), (2840, 689598), (2947, 664560), (2982, 656760), (3120, 627711), (3195, 612976), (3276, 597820), (3368, 581490), (3408, 574665), (3640, 538038), (3692, 530460), (3789, 516880), (3976, 492570), (4095, 478256), (4210, 465192), (4260, 459732), (4368, 448365), (4473, 437840), (4615, 424368), (4680, 418474), (4970, 394056), (5040, 388583), (5052, 387660), (5112, 383110), (5460, 358692), (5473, 357840), (5538, 353640), (5680, 344799), (5894, 332280), (5964, 328380), (6315, 310128), (6390, 306488), (6461, 303120), (6552, 298910), (6736, 290745), (7280, 269019), (7384, 265230), (7455, 262704), (7578, 258440), (7952, 246285), (8190, 239128), (8307, 235760), (8420, 232596), (8520, 229866), (8841, 221520), (8946, 218920), (9230, 212184), (9360, 209237), (9940, 197028), (10104, 193830), (10224, 191555), (10920, 179346), (10946, 178920), (11076, 176820), (11788, 166140), (11928, 164190), (12630, 155064), (12780, 153244), (12922, 151560), (13104, 149455), (13845, 141456), (14735, 132912), (14768, 132615), (14910, 131352), (15156, 129220), (16380, 119564), (16419, 119280), (16614, 117880), (16840, 116298), (17040, 114933), (17682, 110760), (17892, 109460), (18460, 106092), (18945, 103376), (19383, 101040), (19880, 98514), (20208, 96915), (21840, 89673), (21892, 89460), (22152, 88410), (22365, 87568), (23576, 83070), (23856, 82095), (25260, 77532), (25560, 76622), (25844, 75780), (26523, 73840), (27365, 71568), (27690, 70728), (29470, 66456), (29820, 65676), (29891, 65520), (30312, 64610), (32305, 60624), (32760, 59782), (32838, 59640), (33228, 58940), (33680, 58149), (35364, 55380), (35784, 54730), (36920, 53046), (37890, 51688), (38311, 51120), (38766, 50520), (39760, 49257), (41535, 47152), (43784, 44730), (44205, 44304)]