1265946240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:859

約数の個数: 256

約数和(自身を含む): 4416289920

約数和(自身を除く): 3150343680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 67, 78, 80, 96, 104, 120, 128, 130, 134, 156, 160, 192, 195, 201, 208, 240, 260, 268, 312, 320, 335, 384, 390, 402, 416, 480, 520, 536, 624, 640, 670, 757, 780, 804, 832, 871, 960, 1005, 1040, 1072, 1248, 1340, 1514, 1560, 1608, 1664, 1742, 1920, 2010, 2080, 2144, 2271, 2496, 2613, 2680, 3028, 3120, 3216, 3484, 3785, 4020, 4160, 4288, 4355, 4542, 4992, 5226, 5360, 6056, 6240, 6432, 6968, 7570, 8040, 8320, 8576, 8710, 9084, 9841, 10452, 10720, 11355, 12112, 12480, 12864, 13065, 13936, 15140, 16080, 17420, 18168, 19682, 20904, 21440, 22710, 24224, 24960, 25728, 26130, 27872, 29523, 30280, 32160, 34840, 36336, 39364, 41808, 42880, 45420, 48448, 49205, 50719, 52260, 55744, 59046, 60560, 64320, 69680, 72672, 78728, 83616, 90840, 96896, 98410, 101438, 104520, 111488, 118092, 121120, 128640, 139360, 145344, 147615, 152157, 157456, 167232, 181680, 196820, 202876, 209040, 236184, 242240, 253595, 278720, 290688, 295230, 304314, 314912, 334464, 363360, 393640, 405752, 418080, 472368, 484480, 507190, 557440, 590460, 608628, 629824, 659347, 726720, 760785, 787280, 811504, 836160, 944736, 1014380, 1180920, 1217256, 1259648, 1318694, 1453440, 1521570, 1574560, 1623008, 1672320, 1889472, 1978041, 2028760, 2361840, 2434512, 2637388, 3043140, 3149120, 3246016, 3296735, 3778944, 3956082, 4057520, 4723680, 4869024, 5274776, 6086280, 6298240, 6492032, 6593470, 7912164, 8115040, 9447360, 9738048, 9890205, 10549552, 12172560, 13186940, 15824328, 16230080, 18894720, 19476096, 19780410, 21099104, 24345120, 26373880, 31648656, 32460160, 39560820, 42198208, 48690240, 52747760, 63297312, 79121640, 84396416, 97380480, 105495520, 126594624, 158243280, 210991040, 253189248, 316486560, 421982080, 632973120, 1265946240]

約数ペア:

[(1, 1265946240), (2, 632973120), (3, 421982080), (4, 316486560), (5, 253189248), (6, 210991040), (8, 158243280), (10, 126594624), (12, 105495520), (13, 97380480), (15, 84396416), (16, 79121640), (20, 63297312), (24, 52747760), (26, 48690240), (30, 42198208), (32, 39560820), (39, 32460160), (40, 31648656), (48, 26373880), (52, 24345120), (60, 21099104), (64, 19780410), (65, 19476096), (67, 18894720), (78, 16230080), (80, 15824328), (96, 13186940), (104, 12172560), (120, 10549552), (128, 9890205), (130, 9738048), (134, 9447360), (156, 8115040), (160, 7912164), (192, 6593470), (195, 6492032), (201, 6298240), (208, 6086280), (240, 5274776), (260, 4869024), (268, 4723680), (312, 4057520), (320, 3956082), (335, 3778944), (384, 3296735), (390, 3246016), (402, 3149120), (416, 3043140), (480, 2637388), (520, 2434512), (536, 2361840), (624, 2028760), (640, 1978041), (670, 1889472), (757, 1672320), (780, 1623008), (804, 1574560), (832, 1521570), (871, 1453440), (960, 1318694), (1005, 1259648), (1040, 1217256), (1072, 1180920), (1248, 1014380), (1340, 944736), (1514, 836160), (1560, 811504), (1608, 787280), (1664, 760785), (1742, 726720), (1920, 659347), (2010, 629824), (2080, 608628), (2144, 590460), (2271, 557440), (2496, 507190), (2613, 484480), (2680, 472368), (3028, 418080), (3120, 405752), (3216, 393640), (3484, 363360), (3785, 334464), (4020, 314912), (4160, 304314), (4288, 295230), (4355, 290688), (4542, 278720), (4992, 253595), (5226, 242240), (5360, 236184), (6056, 209040), (6240, 202876), (6432, 196820), (6968, 181680), (7570, 167232), (8040, 157456), (8320, 152157), (8576, 147615), (8710, 145344), (9084, 139360), (9841, 128640), (10452, 121120), (10720, 118092), (11355, 111488), (12112, 104520), (12480, 101438), (12864, 98410), (13065, 96896), (13936, 90840), (15140, 83616), (16080, 78728), (17420, 72672), (18168, 69680), (19682, 64320), (20904, 60560), (21440, 59046), (22710, 55744), (24224, 52260), (24960, 50719), (25728, 49205), (26130, 48448), (27872, 45420), (29523, 42880), (30280, 41808), (32160, 39364), (34840, 36336)]