51423840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 288

約数和(自身を含む): 196481376

約数和(自身を除く): 145057536

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 48, 52, 60, 65, 67, 72, 78, 80, 82, 90, 96, 104, 117, 120, 123, 130, 134, 144, 156, 160, 164, 180, 195, 201, 205, 208, 234, 240, 246, 260, 268, 288, 312, 328, 335, 360, 369, 390, 402, 410, 416, 468, 480, 492, 520, 533, 536, 585, 603, 615, 624, 656, 670, 720, 738, 780, 804, 820, 871, 936, 984, 1005, 1040, 1066, 1072, 1170, 1206, 1230, 1248, 1312, 1340, 1440, 1476, 1560, 1599, 1608, 1640, 1742, 1845, 1872, 1968, 2010, 2080, 2132, 2144, 2340, 2412, 2460, 2613, 2665, 2680, 2747, 2952, 3015, 3120, 3198, 3216, 3280, 3484, 3690, 3744, 3936, 4020, 4264, 4355, 4680, 4797, 4824, 4920, 5226, 5330, 5360, 5494, 5904, 6030, 6240, 6396, 6432, 6560, 6968, 7380, 7839, 7995, 8040, 8241, 8528, 8710, 9360, 9594, 9648, 9840, 10452, 10660, 10720, 10988, 11808, 12060, 12792, 13065, 13735, 13936, 14760, 15678, 15990, 16080, 16482, 17056, 17420, 18720, 19188, 19296, 19680, 20904, 21320, 21976, 23985, 24120, 24723, 25584, 26130, 27470, 27872, 29520, 31356, 31980, 32160, 32964, 34840, 35711, 38376, 39195, 41205, 41808, 42640, 43952, 47970, 48240, 49446, 51168, 52260, 54940, 59040, 62712, 63960, 65928, 69680, 71422, 76752, 78390, 82410, 83616, 85280, 87904, 95940, 96480, 98892, 104520, 107133, 109880, 123615, 125424, 127920, 131856, 139360, 142844, 153504, 156780, 164820, 178555, 191880, 197784, 209040, 214266, 219760, 247230, 250848, 255840, 263712, 285688, 313560, 321399, 329640, 357110, 383760, 395568, 418080, 428532, 439520, 494460, 535665, 571376, 627120, 642798, 659280, 714220, 767520, 791136, 857064, 988920, 1071330, 1142752, 1254240, 1285596, 1318560, 1428440, 1606995, 1714128, 1977840, 2142660, 2571192, 2856880, 3213990, 3428256, 3955680, 4285320, 5142384, 5713760, 6427980, 8570640, 10284768, 12855960, 17141280, 25711920, 51423840]

約数ペア:

[(1, 51423840), (2, 25711920), (3, 17141280), (4, 12855960), (5, 10284768), (6, 8570640), (8, 6427980), (9, 5713760), (10, 5142384), (12, 4285320), (13, 3955680), (15, 3428256), (16, 3213990), (18, 2856880), (20, 2571192), (24, 2142660), (26, 1977840), (30, 1714128), (32, 1606995), (36, 1428440), (39, 1318560), (40, 1285596), (41, 1254240), (45, 1142752), (48, 1071330), (52, 988920), (60, 857064), (65, 791136), (67, 767520), (72, 714220), (78, 659280), (80, 642798), (82, 627120), (90, 571376), (96, 535665), (104, 494460), (117, 439520), (120, 428532), (123, 418080), (130, 395568), (134, 383760), (144, 357110), (156, 329640), (160, 321399), (164, 313560), (180, 285688), (195, 263712), (201, 255840), (205, 250848), (208, 247230), (234, 219760), (240, 214266), (246, 209040), (260, 197784), (268, 191880), (288, 178555), (312, 164820), (328, 156780), (335, 153504), (360, 142844), (369, 139360), (390, 131856), (402, 127920), (410, 125424), (416, 123615), (468, 109880), (480, 107133), (492, 104520), (520, 98892), (533, 96480), (536, 95940), (585, 87904), (603, 85280), (615, 83616), (624, 82410), (656, 78390), (670, 76752), (720, 71422), (738, 69680), (780, 65928), (804, 63960), (820, 62712), (871, 59040), (936, 54940), (984, 52260), (1005, 51168), (1040, 49446), (1066, 48240), (1072, 47970), (1170, 43952), (1206, 42640), (1230, 41808), (1248, 41205), (1312, 39195), (1340, 38376), (1440, 35711), (1476, 34840), (1560, 32964), (1599, 32160), (1608, 31980), (1640, 31356), (1742, 29520), (1845, 27872), (1872, 27470), (1968, 26130), (2010, 25584), (2080, 24723), (2132, 24120), (2144, 23985), (2340, 21976), (2412, 21320), (2460, 20904), (2613, 19680), (2665, 19296), (2680, 19188), (2747, 18720), (2952, 17420), (3015, 17056), (3120, 16482), (3198, 16080), (3216, 15990), (3280, 15678), (3484, 14760), (3690, 13936), (3744, 13735), (3936, 13065), (4020, 12792), (4264, 12060), (4355, 11808), (4680, 10988), (4797, 10720), (4824, 10660), (4920, 10452), (5226, 9840), (5330, 9648), (5360, 9594), (5494, 9360), (5904, 8710), (6030, 8528), (6240, 8241), (6396, 8040), (6432, 7995), (6560, 7839), (6968, 7380)]