68565120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 244702080

約数和(自身を除く): 176136960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 41, 48, 52, 60, 64, 65, 67, 78, 80, 82, 96, 104, 120, 123, 128, 130, 134, 156, 160, 164, 192, 195, 201, 205, 208, 240, 246, 260, 268, 312, 320, 328, 335, 384, 390, 402, 410, 416, 480, 492, 520, 533, 536, 615, 624, 640, 656, 670, 780, 804, 820, 832, 871, 960, 984, 1005, 1040, 1066, 1072, 1230, 1248, 1312, 1340, 1560, 1599, 1608, 1640, 1664, 1742, 1920, 1968, 2010, 2080, 2132, 2144, 2460, 2496, 2613, 2624, 2665, 2680, 2747, 3120, 3198, 3216, 3280, 3484, 3936, 4020, 4160, 4264, 4288, 4355, 4920, 4992, 5226, 5248, 5330, 5360, 5494, 6240, 6396, 6432, 6560, 6968, 7872, 7995, 8040, 8241, 8320, 8528, 8576, 8710, 9840, 10452, 10660, 10720, 10988, 12480, 12792, 12864, 13065, 13120, 13735, 13936, 15744, 15990, 16080, 16482, 17056, 17420, 19680, 20904, 21320, 21440, 21976, 24960, 25584, 25728, 26130, 26240, 27470, 27872, 31980, 32160, 32964, 34112, 34840, 35711, 39360, 41205, 41808, 42640, 42880, 43952, 51168, 52260, 54940, 55744, 63960, 64320, 65928, 68224, 69680, 71422, 78720, 82410, 83616, 85280, 87904, 102336, 104520, 107133, 109880, 111488, 127920, 128640, 131856, 139360, 142844, 164820, 167232, 170560, 175808, 178555, 204672, 209040, 214266, 219760, 255840, 263712, 278720, 285688, 329640, 334464, 341120, 351616, 357110, 418080, 428532, 439520, 511680, 527424, 535665, 557440, 571376, 659280, 714220, 836160, 857064, 879040, 1023360, 1054848, 1071330, 1142752, 1318560, 1428440, 1672320, 1714128, 1758080, 2142660, 2285504, 2637120, 2856880, 3428256, 4285320, 4571008, 5274240, 5713760, 6856512, 8570640, 11427520, 13713024, 17141280, 22855040, 34282560, 68565120]

約数ペア:

[(1, 68565120), (2, 34282560), (3, 22855040), (4, 17141280), (5, 13713024), (6, 11427520), (8, 8570640), (10, 6856512), (12, 5713760), (13, 5274240), (15, 4571008), (16, 4285320), (20, 3428256), (24, 2856880), (26, 2637120), (30, 2285504), (32, 2142660), (39, 1758080), (40, 1714128), (41, 1672320), (48, 1428440), (52, 1318560), (60, 1142752), (64, 1071330), (65, 1054848), (67, 1023360), (78, 879040), (80, 857064), (82, 836160), (96, 714220), (104, 659280), (120, 571376), (123, 557440), (128, 535665), (130, 527424), (134, 511680), (156, 439520), (160, 428532), (164, 418080), (192, 357110), (195, 351616), (201, 341120), (205, 334464), (208, 329640), (240, 285688), (246, 278720), (260, 263712), (268, 255840), (312, 219760), (320, 214266), (328, 209040), (335, 204672), (384, 178555), (390, 175808), (402, 170560), (410, 167232), (416, 164820), (480, 142844), (492, 139360), (520, 131856), (533, 128640), (536, 127920), (615, 111488), (624, 109880), (640, 107133), (656, 104520), (670, 102336), (780, 87904), (804, 85280), (820, 83616), (832, 82410), (871, 78720), (960, 71422), (984, 69680), (1005, 68224), (1040, 65928), (1066, 64320), (1072, 63960), (1230, 55744), (1248, 54940), (1312, 52260), (1340, 51168), (1560, 43952), (1599, 42880), (1608, 42640), (1640, 41808), (1664, 41205), (1742, 39360), (1920, 35711), (1968, 34840), (2010, 34112), (2080, 32964), (2132, 32160), (2144, 31980), (2460, 27872), (2496, 27470), (2613, 26240), (2624, 26130), (2665, 25728), (2680, 25584), (2747, 24960), (3120, 21976), (3198, 21440), (3216, 21320), (3280, 20904), (3484, 19680), (3936, 17420), (4020, 17056), (4160, 16482), (4264, 16080), (4288, 15990), (4355, 15744), (4920, 13936), (4992, 13735), (5226, 13120), (5248, 13065), (5330, 12864), (5360, 12792), (5494, 12480), (6240, 10988), (6396, 10720), (6432, 10660), (6560, 10452), (6968, 9840), (7872, 8710), (7995, 8576), (8040, 8528), (8241, 8320)]