20786613120

素因数分解:

$2^7\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13219}}^1$

素因数の和:13267

約数の個数: 512

約数和(自身を含む): 90615168000

約数和(自身を除く): 69828554880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 128, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 384, 390, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 576, 585, 624, 630, 640, 672, 702, 720, 728, 756, 780, 819, 832, 840, 864, 896, 910, 936, 945, 960, 1008, 1040, 1080, 1092, 1120, 1152, 1170, 1248, 1260, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1638, 1664, 1680, 1728, 1755, 1820, 1872, 1890, 1920, 2016, 2080, 2160, 2184, 2240, 2340, 2457, 2496, 2520, 2688, 2730, 2808, 2880, 2912, 3024, 3120, 3276, 3360, 3456, 3510, 3640, 3744, 3780, 4032, 4095, 4160, 4320, 4368, 4480, 4680, 4914, 4992, 5040, 5460, 5616, 5760, 5824, 6048, 6240, 6552, 6720, 7020, 7280, 7488, 7560, 8064, 8190, 8320, 8640, 8736, 9360, 9828, 10080, 10920, 11232, 11648, 12096, 12285, 12480, 13104, 13219, 13440, 14040, 14560, 14976, 15120, 16380, 17280, 17472, 18720, 19656, 20160, 21840, 22464, 24192, 24570, 24960, 26208, 26438, 28080, 29120, 30240, 32760, 34944, 37440, 39312, 39657, 40320, 43680, 44928, 49140, 52416, 52876, 56160, 58240, 60480, 65520, 66095, 74880, 78624, 79314, 87360, 92533, 98280, 104832, 105752, 112320, 118971, 120960, 131040, 132190, 157248, 158628, 171847, 174720, 185066, 196560, 198285, 211504, 224640, 237942, 262080, 264380, 277599, 314496, 317256, 343694, 356913, 370132, 393120, 396570, 423008, 462665, 475884, 515541, 524160, 528760, 555198, 594855, 634512, 687388, 713826, 740264, 786240, 793140, 832797, 846016, 859235, 925330, 951768, 1031082, 1057520, 1110396, 1189710, 1202929, 1269024, 1374776, 1387995, 1427652, 1480528, 1546623, 1572480, 1586280, 1665594, 1692032, 1718470, 1784565, 1850660, 1903536, 2062164, 2115040, 2220792, 2379420, 2405858, 2498391, 2538048, 2577705, 2749552, 2775990, 2855304, 2961056, 3093246, 3172560, 3331188, 3436940, 3569130, 3608787, 3701320, 3807072, 4124328, 4163985, 4230080, 4441584, 4639869, 4758840, 4811716, 4996782, 5076096, 5155410, 5499104, 5551980, 5710608, 5922112, 6014645, 6186492, 6345120, 6662376, 6873880, 7138260, 7217574, 7402640, 7614144, 7733115, 8248656, 8327970, 8460160, 8883168, 9279738, 9517680, 9623432, 9993564, 10310820, 10826361, 10998208, 11103960, 11421216, 11844224, 12029290, 12372984, 12491955, 12690240, 13324752, 13747760, 14276520, 14435148, 14805280, 15228288, 15466230, 16497312, 16655940, 17766336, 18043935, 18559476, 19035360, 19246864, 19987128, 20621640, 21652722, 21996416, 22207920, 22842432, 23199345, 24058580, 24745968, 24983910, 25380480, 26649504, 27495520, 28553040, 28870296, 29610560, 30932460, 32479083, 32994624, 33311880, 35532672, 36087870, 37118952, 38070720, 38493728, 39974256, 41243280, 43305444, 44415840, 45684864, 46398690, 48117160, 49491936, 49967820, 53299008, 54131805, 54991040, 57106080, 57740592, 59221120, 61864920, 64958166, 65989248, 66623760, 72175740, 74237904, 76141440, 76987456, 79948512, 82486560, 86610888, 88831680, 92797380, 96234320, 98983872, 99935640, 106598016, 108263610, 109982080, 114212160, 115481184, 123729840, 129916332, 133247520, 144351480, 148475808, 153974912, 159897024, 162395415, 164973120, 173221776, 177663360, 185594760, 192468640, 197967744, 199871280, 216527220, 228424320, 230962368, 247459680, 259832664, 266495040, 288702960, 296951616, 319794048, 324790830, 329946240, 346443552, 371189520, 384937280, 399742560, 433054440, 461924736, 494919360, 519665328, 532990080, 577405920, 593903232, 649581660, 692887104, 742379040, 769874560, 799485120, 866108880, 989838720, 1039330656, 1154811840, 1299163320, 1385774208, 1484758080, 1598970240, 1732217760, 2078661312, 2309623680, 2598326640, 2969516160, 3464435520, 4157322624, 5196653280, 6928871040, 10393306560, 20786613120]

約数ペア:

[(1, 20786613120), (2, 10393306560), (3, 6928871040), (4, 5196653280), (5, 4157322624), (6, 3464435520), (7, 2969516160), (8, 2598326640), (9, 2309623680), (10, 2078661312), (12, 1732217760), (13, 1598970240), (14, 1484758080), (15, 1385774208), (16, 1299163320), (18, 1154811840), (20, 1039330656), (21, 989838720), (24, 866108880), (26, 799485120), (27, 769874560), (28, 742379040), (30, 692887104), (32, 649581660), (35, 593903232), (36, 577405920), (39, 532990080), (40, 519665328), (42, 494919360), (45, 461924736), (48, 433054440), (52, 399742560), (54, 384937280), (56, 371189520), (60, 346443552), (63, 329946240), (64, 324790830), (65, 319794048), (70, 296951616), (72, 288702960), (78, 266495040), (80, 259832664), (84, 247459680), (90, 230962368), (91, 228424320), (96, 216527220), (104, 199871280), (105, 197967744), (108, 192468640), (112, 185594760), (117, 177663360), (120, 173221776), (126, 164973120), (128, 162395415), (130, 159897024), (135, 153974912), (140, 148475808), (144, 144351480), (156, 133247520), (160, 129916332), (168, 123729840), (180, 115481184), (182, 114212160), (189, 109982080), (192, 108263610), (195, 106598016), (208, 99935640), (210, 98983872), (216, 96234320), (224, 92797380), (234, 88831680), (240, 86610888), (252, 82486560), (260, 79948512), (270, 76987456), (273, 76141440), (280, 74237904), (288, 72175740), (312, 66623760), (315, 65989248), (320, 64958166), (336, 61864920), (351, 59221120), (360, 57740592), (364, 57106080), (378, 54991040), (384, 54131805), (390, 53299008), (416, 49967820), (420, 49491936), (432, 48117160), (448, 46398690), (455, 45684864), (468, 44415840), (480, 43305444), (504, 41243280), (520, 39974256), (540, 38493728), (546, 38070720), (560, 37118952), (576, 36087870), (585, 35532672), (624, 33311880), (630, 32994624), (640, 32479083), (672, 30932460), (702, 29610560), (720, 28870296), (728, 28553040), (756, 27495520), (780, 26649504), (819, 25380480), (832, 24983910), (840, 24745968), (864, 24058580), (896, 23199345), (910, 22842432), (936, 22207920), (945, 21996416), (960, 21652722), (1008, 20621640), (1040, 19987128), (1080, 19246864), (1092, 19035360), (1120, 18559476), (1152, 18043935), (1170, 17766336), (1248, 16655940), (1260, 16497312), (1344, 15466230), (1365, 15228288), (1404, 14805280), (1440, 14435148), (1456, 14276520), (1512, 13747760), (1560, 13324752), (1638, 12690240), (1664, 12491955), (1680, 12372984), (1728, 12029290), (1755, 11844224), (1820, 11421216), (1872, 11103960), (1890, 10998208), (1920, 10826361), (2016, 10310820), (2080, 9993564), (2160, 9623432), (2184, 9517680), (2240, 9279738), (2340, 8883168), (2457, 8460160), (2496, 8327970), (2520, 8248656), (2688, 7733115), (2730, 7614144), (2808, 7402640), (2880, 7217574), (2912, 7138260), (3024, 6873880), (3120, 6662376), (3276, 6345120), (3360, 6186492), (3456, 6014645), (3510, 5922112), (3640, 5710608), (3744, 5551980), (3780, 5499104), (4032, 5155410), (4095, 5076096), (4160, 4996782), (4320, 4811716), (4368, 4758840), (4480, 4639869), (4680, 4441584), (4914, 4230080), (4992, 4163985), (5040, 4124328), (5460, 3807072), (5616, 3701320), (5760, 3608787), (5824, 3569130), (6048, 3436940), (6240, 3331188), (6552, 3172560), (6720, 3093246), (7020, 2961056), (7280, 2855304), (7488, 2775990), (7560, 2749552), (8064, 2577705), (8190, 2538048), (8320, 2498391), (8640, 2405858), (8736, 2379420), (9360, 2220792), (9828, 2115040), (10080, 2062164), (10920, 1903536), (11232, 1850660), (11648, 1784565), (12096, 1718470), (12285, 1692032), (12480, 1665594), (13104, 1586280), (13219, 1572480), (13440, 1546623), (14040, 1480528), (14560, 1427652), (14976, 1387995), (15120, 1374776), (16380, 1269024), (17280, 1202929), (17472, 1189710), (18720, 1110396), (19656, 1057520), (20160, 1031082), (21840, 951768), (22464, 925330), (24192, 859235), (24570, 846016), (24960, 832797), (26208, 793140), (26438, 786240), (28080, 740264), (29120, 713826), (30240, 687388), (32760, 634512), (34944, 594855), (37440, 555198), (39312, 528760), (39657, 524160), (40320, 515541), (43680, 475884), (44928, 462665), (49140, 423008), (52416, 396570), (52876, 393120), (56160, 370132), (58240, 356913), (60480, 343694), (65520, 317256), (66095, 314496), (74880, 277599), (78624, 264380), (79314, 262080), (87360, 237942), (92533, 224640), (98280, 211504), (104832, 198285), (105752, 196560), (112320, 185066), (118971, 174720), (120960, 171847), (131040, 158628), (132190, 157248)]