20343914640

素因数分解:

$2^4\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10939}}^1$

素因数の和:11012

約数の個数: 400

約数和(自身を含む): 82728455040

約数和(自身を除く): 62384540400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 82, 84, 90, 105, 108, 112, 120, 123, 126, 135, 140, 144, 162, 164, 168, 180, 189, 205, 210, 216, 240, 246, 252, 270, 280, 287, 315, 324, 328, 336, 360, 369, 378, 405, 410, 420, 432, 492, 504, 540, 560, 567, 574, 615, 630, 648, 656, 720, 738, 756, 810, 820, 840, 861, 945, 984, 1008, 1080, 1107, 1134, 1148, 1230, 1260, 1296, 1435, 1476, 1512, 1620, 1640, 1680, 1722, 1845, 1890, 1968, 2160, 2214, 2268, 2296, 2460, 2520, 2583, 2835, 2870, 2952, 3024, 3240, 3280, 3321, 3444, 3690, 3780, 4305, 4428, 4536, 4592, 4920, 5040, 5166, 5535, 5670, 5740, 5904, 6480, 6642, 6888, 7380, 7560, 7749, 8610, 8856, 9072, 9840, 10332, 10939, 11070, 11340, 11480, 12915, 13284, 13776, 14760, 15120, 15498, 16605, 17220, 17712, 20664, 21878, 22140, 22680, 22960, 23247, 25830, 26568, 29520, 30996, 32817, 33210, 34440, 38745, 41328, 43756, 44280, 45360, 46494, 51660, 53136, 54695, 61992, 65634, 66420, 68880, 76573, 77490, 87512, 88560, 92988, 98451, 103320, 109390, 116235, 123984, 131268, 132840, 153146, 154980, 164085, 175024, 185976, 196902, 206640, 218780, 229719, 232470, 262536, 265680, 295353, 306292, 309960, 328170, 371952, 382865, 393804, 437560, 448499, 459438, 464940, 492255, 525072, 590706, 612584, 619920, 656340, 689157, 765730, 787608, 875120, 886059, 896998, 918876, 929880, 984510, 1148595, 1181412, 1225168, 1312680, 1345497, 1378314, 1476765, 1531460, 1575216, 1772118, 1793996, 1837752, 1859760, 1969020, 2067471, 2242495, 2297190, 2362824, 2625360, 2690994, 2756628, 2953530, 3062920, 3139493, 3445785, 3544236, 3587992, 3675504, 3938040, 4036491, 4134942, 4430295, 4484990, 4594380, 4725648, 5381988, 5513256, 5907060, 6125840, 6202413, 6278986, 6727485, 6891570, 7088472, 7175984, 7876080, 8072982, 8269884, 8860590, 8969980, 9188760, 9418479, 10337355, 10763976, 11026512, 11814120, 12109473, 12404826, 12557972, 13454970, 13783140, 14176944, 15697465, 16145964, 16539768, 17721180, 17939960, 18377520, 18836958, 20182455, 20674710, 21527952, 23628240, 24218946, 24809652, 25115944, 26909940, 27566280, 28255437, 31012065, 31394930, 32291928, 33079536, 35442360, 35879920, 36328419, 37673916, 40364910, 41349420, 47092395, 48437892, 49619304, 50231888, 53819880, 55132560, 56510874, 60547365, 62024130, 62789860, 64583856, 70884720, 72656838, 75347832, 80729820, 82698840, 84766311, 94184790, 96875784, 99238608, 107639760, 113021748, 121094730, 124048260, 125579720, 141277185, 145313676, 150695664, 161459640, 165397680, 169532622, 181642095, 188369580, 193751568, 226043496, 242189460, 248096520, 251159440, 254298933, 282554370, 290627352, 322919280, 339065244, 363284190, 376739160, 423831555, 452086992, 484378920, 496193040, 508597866, 565108740, 581254704, 678130488, 726568380, 753478320, 847663110, 968757840, 1017195732, 1130217480, 1271494665, 1356260976, 1453136760, 1695326220, 2034391464, 2260434960, 2542989330, 2906273520, 3390652440, 4068782928, 5085978660, 6781304880, 10171957320, 20343914640]

約数ペア:

[(1, 20343914640), (2, 10171957320), (3, 6781304880), (4, 5085978660), (5, 4068782928), (6, 3390652440), (7, 2906273520), (8, 2542989330), (9, 2260434960), (10, 2034391464), (12, 1695326220), (14, 1453136760), (15, 1356260976), (16, 1271494665), (18, 1130217480), (20, 1017195732), (21, 968757840), (24, 847663110), (27, 753478320), (28, 726568380), (30, 678130488), (35, 581254704), (36, 565108740), (40, 508597866), (41, 496193040), (42, 484378920), (45, 452086992), (48, 423831555), (54, 376739160), (56, 363284190), (60, 339065244), (63, 322919280), (70, 290627352), (72, 282554370), (80, 254298933), (81, 251159440), (82, 248096520), (84, 242189460), (90, 226043496), (105, 193751568), (108, 188369580), (112, 181642095), (120, 169532622), (123, 165397680), (126, 161459640), (135, 150695664), (140, 145313676), (144, 141277185), (162, 125579720), (164, 124048260), (168, 121094730), (180, 113021748), (189, 107639760), (205, 99238608), (210, 96875784), (216, 94184790), (240, 84766311), (246, 82698840), (252, 80729820), (270, 75347832), (280, 72656838), (287, 70884720), (315, 64583856), (324, 62789860), (328, 62024130), (336, 60547365), (360, 56510874), (369, 55132560), (378, 53819880), (405, 50231888), (410, 49619304), (420, 48437892), (432, 47092395), (492, 41349420), (504, 40364910), (540, 37673916), (560, 36328419), (567, 35879920), (574, 35442360), (615, 33079536), (630, 32291928), (648, 31394930), (656, 31012065), (720, 28255437), (738, 27566280), (756, 26909940), (810, 25115944), (820, 24809652), (840, 24218946), (861, 23628240), (945, 21527952), (984, 20674710), (1008, 20182455), (1080, 18836958), (1107, 18377520), (1134, 17939960), (1148, 17721180), (1230, 16539768), (1260, 16145964), (1296, 15697465), (1435, 14176944), (1476, 13783140), (1512, 13454970), (1620, 12557972), (1640, 12404826), (1680, 12109473), (1722, 11814120), (1845, 11026512), (1890, 10763976), (1968, 10337355), (2160, 9418479), (2214, 9188760), (2268, 8969980), (2296, 8860590), (2460, 8269884), (2520, 8072982), (2583, 7876080), (2835, 7175984), (2870, 7088472), (2952, 6891570), (3024, 6727485), (3240, 6278986), (3280, 6202413), (3321, 6125840), (3444, 5907060), (3690, 5513256), (3780, 5381988), (4305, 4725648), (4428, 4594380), (4536, 4484990), (4592, 4430295), (4920, 4134942), (5040, 4036491), (5166, 3938040), (5535, 3675504), (5670, 3587992), (5740, 3544236), (5904, 3445785), (6480, 3139493), (6642, 3062920), (6888, 2953530), (7380, 2756628), (7560, 2690994), (7749, 2625360), (8610, 2362824), (8856, 2297190), (9072, 2242495), (9840, 2067471), (10332, 1969020), (10939, 1859760), (11070, 1837752), (11340, 1793996), (11480, 1772118), (12915, 1575216), (13284, 1531460), (13776, 1476765), (14760, 1378314), (15120, 1345497), (15498, 1312680), (16605, 1225168), (17220, 1181412), (17712, 1148595), (20664, 984510), (21878, 929880), (22140, 918876), (22680, 896998), (22960, 886059), (23247, 875120), (25830, 787608), (26568, 765730), (29520, 689157), (30996, 656340), (32817, 619920), (33210, 612584), (34440, 590706), (38745, 525072), (41328, 492255), (43756, 464940), (44280, 459438), (45360, 448499), (46494, 437560), (51660, 393804), (53136, 382865), (54695, 371952), (61992, 328170), (65634, 309960), (66420, 306292), (68880, 295353), (76573, 265680), (77490, 262536), (87512, 232470), (88560, 229719), (92988, 218780), (98451, 206640), (103320, 196902), (109390, 185976), (116235, 175024), (123984, 164085), (131268, 154980), (132840, 153146)]