1645103040

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 448

約数和(自身を含む): 6320332800

約数和(自身を除く): 4675229760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 53, 56, 60, 62, 64, 70, 80, 84, 93, 96, 105, 106, 112, 120, 124, 140, 149, 155, 159, 160, 168, 186, 192, 210, 212, 217, 224, 240, 248, 265, 280, 298, 310, 318, 320, 336, 371, 372, 420, 424, 434, 447, 448, 465, 480, 496, 530, 560, 596, 620, 636, 651, 672, 742, 744, 745, 795, 840, 848, 868, 894, 930, 960, 992, 1043, 1060, 1085, 1113, 1120, 1192, 1240, 1272, 1302, 1344, 1484, 1488, 1490, 1590, 1643, 1680, 1696, 1736, 1788, 1855, 1860, 1984, 2086, 2120, 2170, 2226, 2235, 2240, 2384, 2480, 2544, 2604, 2968, 2976, 2980, 3129, 3180, 3255, 3286, 3360, 3392, 3472, 3576, 3710, 3720, 4172, 4240, 4340, 4452, 4470, 4619, 4768, 4929, 4960, 5088, 5208, 5215, 5565, 5936, 5952, 5960, 6258, 6360, 6510, 6572, 6720, 6944, 7152, 7420, 7440, 7897, 8215, 8344, 8480, 8680, 8904, 8940, 9238, 9536, 9858, 9920, 10176, 10416, 10430, 11130, 11501, 11872, 11920, 12516, 12720, 13020, 13144, 13857, 13888, 14304, 14840, 14880, 15645, 15794, 16430, 16688, 16960, 17360, 17808, 17880, 18476, 19716, 20832, 20860, 22260, 23002, 23095, 23691, 23744, 23840, 24645, 25032, 25440, 26040, 26288, 27714, 28608, 29680, 29760, 31290, 31588, 32333, 32860, 33376, 34503, 34720, 35616, 35760, 36952, 39432, 39485, 41664, 41720, 44520, 46004, 46190, 47382, 47680, 49290, 50064, 50880, 52080, 52576, 55279, 55428, 57505, 59360, 62580, 63176, 64666, 65720, 66752, 69006, 69285, 69440, 71232, 71520, 73904, 78864, 78970, 83440, 89040, 92008, 92380, 94764, 96999, 98580, 100128, 104160, 105152, 110558, 110856, 115010, 118455, 118720, 125160, 126352, 129332, 131440, 138012, 138570, 143040, 147808, 157728, 157940, 161665, 165837, 166880, 172515, 178080, 184016, 184760, 189528, 193998, 197160, 200256, 208320, 221116, 221712, 230020, 236910, 244807, 250320, 252704, 258664, 262880, 276024, 276395, 277140, 295616, 315456, 315880, 323330, 331674, 333760, 345030, 356160, 368032, 369520, 379056, 387996, 394320, 442232, 443424, 460040, 473820, 484995, 489614, 500640, 505408, 517328, 525760, 552048, 552790, 554280, 631760, 646660, 663348, 690060, 734421, 736064, 739040, 758112, 775992, 788640, 829185, 884464, 886848, 920080, 947640, 969990, 979228, 1001280, 1034656, 1104096, 1105580, 1108560, 1224035, 1263520, 1293320, 1326696, 1380120, 1468842, 1478080, 1516224, 1551984, 1577280, 1658370, 1713649, 1768928, 1840160, 1895280, 1939980, 1958456, 2069312, 2208192, 2211160, 2217120, 2448070, 2527040, 2586640, 2653392, 2760240, 2937684, 3103968, 3316740, 3427298, 3537856, 3672105, 3680320, 3790560, 3879960, 3916912, 4422320, 4434240, 4896140, 5140947, 5173280, 5306784, 5520480, 5875368, 6207936, 6633480, 6854596, 7344210, 7581120, 7759920, 7833824, 8568245, 8844640, 9792280, 10281894, 10346560, 10613568, 11040960, 11750736, 13266960, 13709192, 14688420, 15519840, 15667648, 17136490, 17689280, 19584560, 20563788, 23501472, 25704735, 26533920, 27418384, 29376840, 31039680, 34272980, 39169120, 41127576, 47002944, 51409470, 53067840, 54836768, 58753680, 68545960, 78338240, 82255152, 102818940, 109673536, 117507360, 137091920, 164510304, 205637880, 235014720, 274183840, 329020608, 411275760, 548367680, 822551520, 1645103040]

約数ペア:

[(1, 1645103040), (2, 822551520), (3, 548367680), (4, 411275760), (5, 329020608), (6, 274183840), (7, 235014720), (8, 205637880), (10, 164510304), (12, 137091920), (14, 117507360), (15, 109673536), (16, 102818940), (20, 82255152), (21, 78338240), (24, 68545960), (28, 58753680), (30, 54836768), (31, 53067840), (32, 51409470), (35, 47002944), (40, 41127576), (42, 39169120), (48, 34272980), (53, 31039680), (56, 29376840), (60, 27418384), (62, 26533920), (64, 25704735), (70, 23501472), (80, 20563788), (84, 19584560), (93, 17689280), (96, 17136490), (105, 15667648), (106, 15519840), (112, 14688420), (120, 13709192), (124, 13266960), (140, 11750736), (149, 11040960), (155, 10613568), (159, 10346560), (160, 10281894), (168, 9792280), (186, 8844640), (192, 8568245), (210, 7833824), (212, 7759920), (217, 7581120), (224, 7344210), (240, 6854596), (248, 6633480), (265, 6207936), (280, 5875368), (298, 5520480), (310, 5306784), (318, 5173280), (320, 5140947), (336, 4896140), (371, 4434240), (372, 4422320), (420, 3916912), (424, 3879960), (434, 3790560), (447, 3680320), (448, 3672105), (465, 3537856), (480, 3427298), (496, 3316740), (530, 3103968), (560, 2937684), (596, 2760240), (620, 2653392), (636, 2586640), (651, 2527040), (672, 2448070), (742, 2217120), (744, 2211160), (745, 2208192), (795, 2069312), (840, 1958456), (848, 1939980), (868, 1895280), (894, 1840160), (930, 1768928), (960, 1713649), (992, 1658370), (1043, 1577280), (1060, 1551984), (1085, 1516224), (1113, 1478080), (1120, 1468842), (1192, 1380120), (1240, 1326696), (1272, 1293320), (1302, 1263520), (1344, 1224035), (1484, 1108560), (1488, 1105580), (1490, 1104096), (1590, 1034656), (1643, 1001280), (1680, 979228), (1696, 969990), (1736, 947640), (1788, 920080), (1855, 886848), (1860, 884464), (1984, 829185), (2086, 788640), (2120, 775992), (2170, 758112), (2226, 739040), (2235, 736064), (2240, 734421), (2384, 690060), (2480, 663348), (2544, 646660), (2604, 631760), (2968, 554280), (2976, 552790), (2980, 552048), (3129, 525760), (3180, 517328), (3255, 505408), (3286, 500640), (3360, 489614), (3392, 484995), (3472, 473820), (3576, 460040), (3710, 443424), (3720, 442232), (4172, 394320), (4240, 387996), (4340, 379056), (4452, 369520), (4470, 368032), (4619, 356160), (4768, 345030), (4929, 333760), (4960, 331674), (5088, 323330), (5208, 315880), (5215, 315456), (5565, 295616), (5936, 277140), (5952, 276395), (5960, 276024), (6258, 262880), (6360, 258664), (6510, 252704), (6572, 250320), (6720, 244807), (6944, 236910), (7152, 230020), (7420, 221712), (7440, 221116), (7897, 208320), (8215, 200256), (8344, 197160), (8480, 193998), (8680, 189528), (8904, 184760), (8940, 184016), (9238, 178080), (9536, 172515), (9858, 166880), (9920, 165837), (10176, 161665), (10416, 157940), (10430, 157728), (11130, 147808), (11501, 143040), (11872, 138570), (11920, 138012), (12516, 131440), (12720, 129332), (13020, 126352), (13144, 125160), (13857, 118720), (13888, 118455), (14304, 115010), (14840, 110856), (14880, 110558), (15645, 105152), (15794, 104160), (16430, 100128), (16688, 98580), (16960, 96999), (17360, 94764), (17808, 92380), (17880, 92008), (18476, 89040), (19716, 83440), (20832, 78970), (20860, 78864), (22260, 73904), (23002, 71520), (23095, 71232), (23691, 69440), (23744, 69285), (23840, 69006), (24645, 66752), (25032, 65720), (25440, 64666), (26040, 63176), (26288, 62580), (27714, 59360), (28608, 57505), (29680, 55428), (29760, 55279), (31290, 52576), (31588, 52080), (32333, 50880), (32860, 50064), (33376, 49290), (34503, 47680), (34720, 47382), (35616, 46190), (35760, 46004), (36952, 44520), (39432, 41720), (39485, 41664)]