2078250720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 384

約数和(自身を含む): 8230118400

約数和(自身を除く): 6151867680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 182, 195, 196, 208, 210, 224, 240, 245, 260, 273, 280, 294, 312, 336, 343, 364, 390, 392, 416, 420, 455, 480, 490, 520, 546, 560, 588, 624, 637, 672, 686, 728, 735, 780, 784, 840, 910, 971, 980, 1029, 1040, 1092, 1120, 1176, 1248, 1274, 1365, 1372, 1456, 1470, 1560, 1568, 1680, 1715, 1820, 1911, 1942, 1960, 2058, 2080, 2184, 2352, 2548, 2730, 2744, 2912, 2913, 2940, 3120, 3185, 3360, 3430, 3640, 3822, 3884, 3920, 4116, 4368, 4459, 4704, 4855, 5096, 5145, 5460, 5488, 5826, 5880, 6240, 6370, 6797, 6860, 7280, 7644, 7768, 7840, 8232, 8736, 8918, 9555, 9710, 10192, 10290, 10920, 10976, 11652, 11760, 12623, 12740, 13377, 13594, 13720, 14560, 14565, 15288, 15536, 16464, 17836, 19110, 19420, 20384, 20391, 20580, 21840, 22295, 23304, 23520, 25246, 25480, 26754, 27188, 27440, 29130, 30576, 31072, 32928, 33985, 35672, 37869, 38220, 38840, 40782, 41160, 43680, 44590, 46608, 47579, 50492, 50960, 53508, 54376, 54880, 58260, 61152, 63115, 66885, 67970, 71344, 75738, 76440, 77680, 81564, 82320, 88361, 89180, 93216, 95158, 100984, 101920, 101955, 107016, 108752, 116520, 126230, 133770, 135940, 142688, 142737, 151476, 152880, 155360, 163128, 164640, 176722, 178360, 189345, 190316, 201968, 203910, 214032, 217504, 233040, 237895, 252460, 265083, 267540, 271880, 285474, 302952, 305760, 326256, 333053, 353444, 356720, 378690, 380632, 403936, 407820, 428064, 441805, 466080, 475790, 504920, 530166, 535080, 543760, 570948, 605904, 618527, 652512, 666106, 706888, 713440, 713685, 757380, 761264, 815640, 883610, 951580, 999159, 1009840, 1060332, 1070160, 1087520, 1141896, 1211808, 1237054, 1325415, 1332212, 1413776, 1427370, 1514760, 1522528, 1631280, 1665265, 1767220, 1855581, 1903160, 1998318, 2019680, 2120664, 2140320, 2283792, 2474108, 2650830, 2664424, 2827552, 2854740, 3029520, 3092635, 3262560, 3330530, 3534440, 3711162, 3806320, 3996636, 4241328, 4329689, 4567584, 4948216, 4995795, 5301660, 5328848, 5709480, 6059040, 6185270, 6661060, 7068880, 7422324, 7612640, 7993272, 8482656, 8659378, 9277905, 9896432, 9991590, 10603320, 10657696, 11418960, 12370540, 12989067, 13322120, 14137760, 14844648, 15986544, 17318756, 18555810, 19792864, 19983180, 21206640, 21648445, 22837920, 24741080, 25978134, 26644240, 29689296, 31973088, 34637512, 37111620, 39966360, 42413280, 43296890, 49482160, 51956268, 53288480, 59378592, 64945335, 69275024, 74223240, 79932720, 86593780, 98964320, 103912536, 129890670, 138550048, 148446480, 159865440, 173187560, 207825072, 259781340, 296892960, 346375120, 415650144, 519562680, 692750240, 1039125360, 2078250720]

約数ペア:

[(1, 2078250720), (2, 1039125360), (3, 692750240), (4, 519562680), (5, 415650144), (6, 346375120), (7, 296892960), (8, 259781340), (10, 207825072), (12, 173187560), (13, 159865440), (14, 148446480), (15, 138550048), (16, 129890670), (20, 103912536), (21, 98964320), (24, 86593780), (26, 79932720), (28, 74223240), (30, 69275024), (32, 64945335), (35, 59378592), (39, 53288480), (40, 51956268), (42, 49482160), (48, 43296890), (49, 42413280), (52, 39966360), (56, 37111620), (60, 34637512), (65, 31973088), (70, 29689296), (78, 26644240), (80, 25978134), (84, 24741080), (91, 22837920), (96, 21648445), (98, 21206640), (104, 19983180), (105, 19792864), (112, 18555810), (120, 17318756), (130, 15986544), (140, 14844648), (147, 14137760), (156, 13322120), (160, 12989067), (168, 12370540), (182, 11418960), (195, 10657696), (196, 10603320), (208, 9991590), (210, 9896432), (224, 9277905), (240, 8659378), (245, 8482656), (260, 7993272), (273, 7612640), (280, 7422324), (294, 7068880), (312, 6661060), (336, 6185270), (343, 6059040), (364, 5709480), (390, 5328848), (392, 5301660), (416, 4995795), (420, 4948216), (455, 4567584), (480, 4329689), (490, 4241328), (520, 3996636), (546, 3806320), (560, 3711162), (588, 3534440), (624, 3330530), (637, 3262560), (672, 3092635), (686, 3029520), (728, 2854740), (735, 2827552), (780, 2664424), (784, 2650830), (840, 2474108), (910, 2283792), (971, 2140320), (980, 2120664), (1029, 2019680), (1040, 1998318), (1092, 1903160), (1120, 1855581), (1176, 1767220), (1248, 1665265), (1274, 1631280), (1365, 1522528), (1372, 1514760), (1456, 1427370), (1470, 1413776), (1560, 1332212), (1568, 1325415), (1680, 1237054), (1715, 1211808), (1820, 1141896), (1911, 1087520), (1942, 1070160), (1960, 1060332), (2058, 1009840), (2080, 999159), (2184, 951580), (2352, 883610), (2548, 815640), (2730, 761264), (2744, 757380), (2912, 713685), (2913, 713440), (2940, 706888), (3120, 666106), (3185, 652512), (3360, 618527), (3430, 605904), (3640, 570948), (3822, 543760), (3884, 535080), (3920, 530166), (4116, 504920), (4368, 475790), (4459, 466080), (4704, 441805), (4855, 428064), (5096, 407820), (5145, 403936), (5460, 380632), (5488, 378690), (5826, 356720), (5880, 353444), (6240, 333053), (6370, 326256), (6797, 305760), (6860, 302952), (7280, 285474), (7644, 271880), (7768, 267540), (7840, 265083), (8232, 252460), (8736, 237895), (8918, 233040), (9555, 217504), (9710, 214032), (10192, 203910), (10290, 201968), (10920, 190316), (10976, 189345), (11652, 178360), (11760, 176722), (12623, 164640), (12740, 163128), (13377, 155360), (13594, 152880), (13720, 151476), (14560, 142737), (14565, 142688), (15288, 135940), (15536, 133770), (16464, 126230), (17836, 116520), (19110, 108752), (19420, 107016), (20384, 101955), (20391, 101920), (20580, 100984), (21840, 95158), (22295, 93216), (23304, 89180), (23520, 88361), (25246, 82320), (25480, 81564), (26754, 77680), (27188, 76440), (27440, 75738), (29130, 71344), (30576, 67970), (31072, 66885), (32928, 63115), (33985, 61152), (35672, 58260), (37869, 54880), (38220, 54376), (38840, 53508), (40782, 50960), (41160, 50492), (43680, 47579), (44590, 46608)]