1276927680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 448

約数和(自身を含む): 4980188160

約数和(自身を除く): 3703260480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 73, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 137, 140, 146, 152, 160, 168, 190, 192, 210, 219, 224, 228, 240, 266, 274, 280, 285, 292, 304, 320, 336, 365, 380, 399, 411, 420, 438, 448, 456, 480, 511, 532, 548, 560, 570, 584, 608, 665, 672, 685, 730, 760, 798, 822, 840, 876, 912, 959, 960, 1022, 1064, 1095, 1096, 1120, 1140, 1168, 1216, 1330, 1344, 1370, 1387, 1460, 1520, 1533, 1596, 1644, 1680, 1752, 1824, 1918, 1995, 2044, 2055, 2128, 2190, 2192, 2240, 2280, 2336, 2555, 2603, 2660, 2740, 2774, 2877, 2920, 3040, 3066, 3192, 3288, 3360, 3504, 3648, 3836, 3990, 4088, 4110, 4161, 4256, 4380, 4384, 4560, 4672, 4795, 5110, 5206, 5320, 5480, 5548, 5754, 5840, 6080, 6132, 6384, 6576, 6720, 6935, 7008, 7665, 7672, 7809, 7980, 8176, 8220, 8322, 8512, 8760, 8768, 9120, 9590, 9709, 10001, 10220, 10412, 10640, 10960, 11096, 11508, 11680, 12264, 12768, 13015, 13152, 13870, 14016, 14385, 15330, 15344, 15618, 15960, 16352, 16440, 16644, 17520, 18221, 18240, 19180, 19418, 20002, 20440, 20805, 20824, 21280, 21920, 22192, 23016, 23360, 24528, 25536, 26030, 26304, 27740, 28770, 29127, 30003, 30660, 30688, 31236, 31920, 32704, 32880, 33288, 35040, 36442, 38360, 38836, 39045, 40004, 40880, 41610, 41648, 42560, 43840, 44384, 46032, 48545, 49056, 50005, 52060, 54663, 55480, 57540, 58254, 60006, 61320, 61376, 62472, 63840, 65760, 66576, 70007, 70080, 72884, 76720, 77672, 78090, 80008, 81760, 83220, 83296, 88768, 91105, 92064, 97090, 98112, 100010, 104120, 109326, 110960, 115080, 116508, 120012, 122640, 124944, 127680, 131520, 133152, 140014, 145635, 145768, 150015, 153440, 155344, 156180, 160016, 163520, 166440, 166592, 182210, 184128, 190019, 194180, 200020, 208240, 210021, 218652, 221920, 230160, 233016, 240024, 245280, 249888, 266304, 273315, 280028, 291270, 291536, 300030, 306880, 310688, 312360, 320032, 332880, 350035, 364420, 380038, 388360, 400040, 416480, 420042, 437304, 443840, 460320, 466032, 480048, 490560, 499776, 546630, 560056, 570057, 582540, 583072, 600060, 621376, 624720, 640064, 665760, 700070, 728840, 760076, 776720, 800080, 832960, 840084, 874608, 920640, 932064, 950095, 960096, 1050105, 1093260, 1120112, 1140114, 1165080, 1166144, 1200120, 1249440, 1330133, 1331520, 1400140, 1457680, 1520152, 1553440, 1600160, 1680168, 1749216, 1864128, 1900190, 1920192, 2100210, 2186520, 2240224, 2280228, 2330160, 2400240, 2498880, 2660266, 2800280, 2850285, 2915360, 3040304, 3106880, 3200320, 3360336, 3498432, 3800380, 3990399, 4200420, 4373040, 4480448, 4560456, 4660320, 4800480, 5320532, 5600560, 5700570, 5830720, 6080608, 6650665, 6720672, 7600760, 7980798, 8400840, 8746080, 9120912, 9320640, 9600960, 10641064, 11201120, 11401140, 12161216, 13301330, 13441344, 15201520, 15961596, 16801680, 17492160, 18241824, 19951995, 21282128, 22402240, 22802280, 26602660, 30403040, 31923192, 33603360, 36483648, 39903990, 42564256, 45604560, 53205320, 60806080, 63846384, 67206720, 79807980, 85128512, 91209120, 106410640, 127692768, 159615960, 182418240, 212821280, 255385536, 319231920, 425642560, 638463840, 1276927680]

約数ペア:

[(1, 1276927680), (2, 638463840), (3, 425642560), (4, 319231920), (5, 255385536), (6, 212821280), (7, 182418240), (8, 159615960), (10, 127692768), (12, 106410640), (14, 91209120), (15, 85128512), (16, 79807980), (19, 67206720), (20, 63846384), (21, 60806080), (24, 53205320), (28, 45604560), (30, 42564256), (32, 39903990), (35, 36483648), (38, 33603360), (40, 31923192), (42, 30403040), (48, 26602660), (56, 22802280), (57, 22402240), (60, 21282128), (64, 19951995), (70, 18241824), (73, 17492160), (76, 16801680), (80, 15961596), (84, 15201520), (95, 13441344), (96, 13301330), (105, 12161216), (112, 11401140), (114, 11201120), (120, 10641064), (133, 9600960), (137, 9320640), (140, 9120912), (146, 8746080), (152, 8400840), (160, 7980798), (168, 7600760), (190, 6720672), (192, 6650665), (210, 6080608), (219, 5830720), (224, 5700570), (228, 5600560), (240, 5320532), (266, 4800480), (274, 4660320), (280, 4560456), (285, 4480448), (292, 4373040), (304, 4200420), (320, 3990399), (336, 3800380), (365, 3498432), (380, 3360336), (399, 3200320), (411, 3106880), (420, 3040304), (438, 2915360), (448, 2850285), (456, 2800280), (480, 2660266), (511, 2498880), (532, 2400240), (548, 2330160), (560, 2280228), (570, 2240224), (584, 2186520), (608, 2100210), (665, 1920192), (672, 1900190), (685, 1864128), (730, 1749216), (760, 1680168), (798, 1600160), (822, 1553440), (840, 1520152), (876, 1457680), (912, 1400140), (959, 1331520), (960, 1330133), (1022, 1249440), (1064, 1200120), (1095, 1166144), (1096, 1165080), (1120, 1140114), (1140, 1120112), (1168, 1093260), (1216, 1050105), (1330, 960096), (1344, 950095), (1370, 932064), (1387, 920640), (1460, 874608), (1520, 840084), (1533, 832960), (1596, 800080), (1644, 776720), (1680, 760076), (1752, 728840), (1824, 700070), (1918, 665760), (1995, 640064), (2044, 624720), (2055, 621376), (2128, 600060), (2190, 583072), (2192, 582540), (2240, 570057), (2280, 560056), (2336, 546630), (2555, 499776), (2603, 490560), (2660, 480048), (2740, 466032), (2774, 460320), (2877, 443840), (2920, 437304), (3040, 420042), (3066, 416480), (3192, 400040), (3288, 388360), (3360, 380038), (3504, 364420), (3648, 350035), (3836, 332880), (3990, 320032), (4088, 312360), (4110, 310688), (4161, 306880), (4256, 300030), (4380, 291536), (4384, 291270), (4560, 280028), (4672, 273315), (4795, 266304), (5110, 249888), (5206, 245280), (5320, 240024), (5480, 233016), (5548, 230160), (5754, 221920), (5840, 218652), (6080, 210021), (6132, 208240), (6384, 200020), (6576, 194180), (6720, 190019), (6935, 184128), (7008, 182210), (7665, 166592), (7672, 166440), (7809, 163520), (7980, 160016), (8176, 156180), (8220, 155344), (8322, 153440), (8512, 150015), (8760, 145768), (8768, 145635), (9120, 140014), (9590, 133152), (9709, 131520), (10001, 127680), (10220, 124944), (10412, 122640), (10640, 120012), (10960, 116508), (11096, 115080), (11508, 110960), (11680, 109326), (12264, 104120), (12768, 100010), (13015, 98112), (13152, 97090), (13870, 92064), (14016, 91105), (14385, 88768), (15330, 83296), (15344, 83220), (15618, 81760), (15960, 80008), (16352, 78090), (16440, 77672), (16644, 76720), (17520, 72884), (18221, 70080), (18240, 70007), (19180, 66576), (19418, 65760), (20002, 63840), (20440, 62472), (20805, 61376), (20824, 61320), (21280, 60006), (21920, 58254), (22192, 57540), (23016, 55480), (23360, 54663), (24528, 52060), (25536, 50005), (26030, 49056), (26304, 48545), (27740, 46032), (28770, 44384), (29127, 43840), (30003, 42560), (30660, 41648), (30688, 41610), (31236, 40880), (31920, 40004), (32704, 39045), (32880, 38836), (33288, 38360), (35040, 36442)]