1280744400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 480

約数和(自身を含む): 4843440000

約数和(自身を除く): 3562695600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 25, 26, 29, 30, 38, 39, 40, 48, 50, 52, 57, 58, 60, 65, 75, 76, 78, 80, 87, 95, 100, 104, 114, 116, 120, 130, 145, 149, 150, 152, 156, 174, 190, 195, 200, 208, 228, 232, 240, 247, 260, 285, 290, 298, 300, 304, 312, 325, 348, 377, 380, 390, 400, 435, 447, 456, 464, 475, 494, 520, 551, 570, 580, 596, 600, 624, 650, 696, 725, 741, 745, 754, 760, 780, 870, 894, 912, 950, 975, 988, 1040, 1102, 1131, 1140, 1160, 1192, 1200, 1235, 1300, 1392, 1425, 1450, 1482, 1490, 1508, 1520, 1560, 1653, 1740, 1788, 1885, 1900, 1937, 1950, 1976, 2175, 2204, 2235, 2262, 2280, 2320, 2384, 2470, 2600, 2755, 2831, 2850, 2900, 2964, 2980, 3016, 3120, 3306, 3480, 3576, 3705, 3725, 3770, 3800, 3874, 3900, 3952, 4321, 4350, 4408, 4470, 4524, 4560, 4940, 5200, 5510, 5655, 5662, 5700, 5800, 5811, 5928, 5960, 6032, 6175, 6612, 6960, 7152, 7163, 7410, 7450, 7540, 7600, 7748, 7800, 8265, 8493, 8642, 8700, 8816, 8940, 9048, 9425, 9685, 9880, 11020, 11175, 11310, 11324, 11400, 11600, 11622, 11856, 11920, 12350, 12963, 13224, 13775, 14155, 14326, 14820, 14900, 15080, 15496, 15600, 16530, 16986, 17284, 17400, 17880, 18096, 18525, 18850, 19370, 19760, 21489, 21605, 22040, 22350, 22620, 22648, 22800, 23244, 24700, 25926, 26448, 27550, 28275, 28310, 28652, 29055, 29640, 29800, 30160, 30992, 33060, 33972, 34568, 34800, 35760, 35815, 36803, 37050, 37700, 38740, 41325, 42465, 42978, 43210, 44080, 44700, 45240, 45296, 46488, 48425, 49400, 51852, 55100, 56173, 56550, 56620, 57304, 58110, 59280, 59600, 64815, 66120, 67944, 69136, 70775, 71630, 73606, 74100, 75400, 77480, 82099, 82650, 84930, 85956, 86420, 89400, 90480, 92976, 96850, 98800, 103704, 107445, 108025, 110200, 110409, 112346, 113100, 113240, 114608, 116220, 129630, 132240, 135888, 141550, 143260, 145275, 147212, 148200, 150800, 154960, 164198, 165300, 168519, 169860, 171912, 172840, 178800, 179075, 184015, 193700, 207408, 212325, 214890, 216050, 220400, 220818, 224692, 226200, 226480, 232440, 246297, 259260, 280865, 283100, 286520, 290550, 294424, 296400, 324075, 328396, 330600, 337038, 339720, 343824, 345680, 358150, 368030, 387400, 410495, 424650, 429780, 432100, 441636, 449384, 452400, 464880, 492594, 518520, 537225, 552045, 561730, 566200, 573040, 581100, 588848, 648150, 656792, 661200, 674076, 679440, 716300, 736060, 774800, 820990, 842595, 849300, 859560, 864200, 883272, 898768, 920075, 985188, 1037040, 1067287, 1074450, 1104090, 1123460, 1132400, 1162200, 1231485, 1296300, 1313584, 1348152, 1404325, 1432600, 1472120, 1641980, 1685190, 1698600, 1719120, 1728400, 1766544, 1840150, 1970376, 2052475, 2134574, 2148900, 2208180, 2246920, 2324400, 2462970, 2592600, 2696304, 2760225, 2808650, 2865200, 2944240, 3201861, 3283960, 3370380, 3397200, 3680300, 3940752, 4104950, 4212975, 4269148, 4297800, 4416360, 4493840, 4925940, 5185200, 5336435, 5520450, 5617300, 6157425, 6403722, 6567920, 6740760, 7360600, 8209900, 8425950, 8538296, 8595600, 8832720, 9851880, 10672870, 11040900, 11234600, 12314850, 12807444, 13481520, 14721200, 16009305, 16419800, 16851900, 17076592, 19703760, 21345740, 22081800, 22469200, 24629700, 25614888, 26682175, 32018610, 32839600, 33703800, 42691480, 44163600, 49259400, 51229776, 53364350, 64037220, 67407600, 80046525, 85382960, 98518800, 106728700, 128074440, 160093050, 213457400, 256148880, 320186100, 426914800, 640372200, 1280744400]

約数ペア:

[(1, 1280744400), (2, 640372200), (3, 426914800), (4, 320186100), (5, 256148880), (6, 213457400), (8, 160093050), (10, 128074440), (12, 106728700), (13, 98518800), (15, 85382960), (16, 80046525), (19, 67407600), (20, 64037220), (24, 53364350), (25, 51229776), (26, 49259400), (29, 44163600), (30, 42691480), (38, 33703800), (39, 32839600), (40, 32018610), (48, 26682175), (50, 25614888), (52, 24629700), (57, 22469200), (58, 22081800), (60, 21345740), (65, 19703760), (75, 17076592), (76, 16851900), (78, 16419800), (80, 16009305), (87, 14721200), (95, 13481520), (100, 12807444), (104, 12314850), (114, 11234600), (116, 11040900), (120, 10672870), (130, 9851880), (145, 8832720), (149, 8595600), (150, 8538296), (152, 8425950), (156, 8209900), (174, 7360600), (190, 6740760), (195, 6567920), (200, 6403722), (208, 6157425), (228, 5617300), (232, 5520450), (240, 5336435), (247, 5185200), (260, 4925940), (285, 4493840), (290, 4416360), (298, 4297800), (300, 4269148), (304, 4212975), (312, 4104950), (325, 3940752), (348, 3680300), (377, 3397200), (380, 3370380), (390, 3283960), (400, 3201861), (435, 2944240), (447, 2865200), (456, 2808650), (464, 2760225), (475, 2696304), (494, 2592600), (520, 2462970), (551, 2324400), (570, 2246920), (580, 2208180), (596, 2148900), (600, 2134574), (624, 2052475), (650, 1970376), (696, 1840150), (725, 1766544), (741, 1728400), (745, 1719120), (754, 1698600), (760, 1685190), (780, 1641980), (870, 1472120), (894, 1432600), (912, 1404325), (950, 1348152), (975, 1313584), (988, 1296300), (1040, 1231485), (1102, 1162200), (1131, 1132400), (1140, 1123460), (1160, 1104090), (1192, 1074450), (1200, 1067287), (1235, 1037040), (1300, 985188), (1392, 920075), (1425, 898768), (1450, 883272), (1482, 864200), (1490, 859560), (1508, 849300), (1520, 842595), (1560, 820990), (1653, 774800), (1740, 736060), (1788, 716300), (1885, 679440), (1900, 674076), (1937, 661200), (1950, 656792), (1976, 648150), (2175, 588848), (2204, 581100), (2235, 573040), (2262, 566200), (2280, 561730), (2320, 552045), (2384, 537225), (2470, 518520), (2600, 492594), (2755, 464880), (2831, 452400), (2850, 449384), (2900, 441636), (2964, 432100), (2980, 429780), (3016, 424650), (3120, 410495), (3306, 387400), (3480, 368030), (3576, 358150), (3705, 345680), (3725, 343824), (3770, 339720), (3800, 337038), (3874, 330600), (3900, 328396), (3952, 324075), (4321, 296400), (4350, 294424), (4408, 290550), (4470, 286520), (4524, 283100), (4560, 280865), (4940, 259260), (5200, 246297), (5510, 232440), (5655, 226480), (5662, 226200), (5700, 224692), (5800, 220818), (5811, 220400), (5928, 216050), (5960, 214890), (6032, 212325), (6175, 207408), (6612, 193700), (6960, 184015), (7152, 179075), (7163, 178800), (7410, 172840), (7450, 171912), (7540, 169860), (7600, 168519), (7748, 165300), (7800, 164198), (8265, 154960), (8493, 150800), (8642, 148200), (8700, 147212), (8816, 145275), (8940, 143260), (9048, 141550), (9425, 135888), (9685, 132240), (9880, 129630), (11020, 116220), (11175, 114608), (11310, 113240), (11324, 113100), (11400, 112346), (11600, 110409), (11622, 110200), (11856, 108025), (11920, 107445), (12350, 103704), (12963, 98800), (13224, 96850), (13775, 92976), (14155, 90480), (14326, 89400), (14820, 86420), (14900, 85956), (15080, 84930), (15496, 82650), (15600, 82099), (16530, 77480), (16986, 75400), (17284, 74100), (17400, 73606), (17880, 71630), (18096, 70775), (18525, 69136), (18850, 67944), (19370, 66120), (19760, 64815), (21489, 59600), (21605, 59280), (22040, 58110), (22350, 57304), (22620, 56620), (22648, 56550), (22800, 56173), (23244, 55100), (24700, 51852), (25926, 49400), (26448, 48425), (27550, 46488), (28275, 45296), (28310, 45240), (28652, 44700), (29055, 44080), (29640, 43210), (29800, 42978), (30160, 42465), (30992, 41325), (33060, 38740), (33972, 37700), (34568, 37050), (34800, 36803), (35760, 35815)]