20407808400

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{719}}^1$

素因数の和:887

約数の個数: 480

約数和(自身を含む): 77937868800

約数和(自身を除く): 57530060400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 48, 50, 56, 60, 62, 70, 75, 80, 84, 93, 100, 105, 109, 112, 120, 124, 140, 150, 155, 168, 175, 186, 200, 210, 217, 218, 240, 248, 280, 300, 310, 327, 336, 350, 372, 400, 420, 434, 436, 465, 496, 525, 545, 560, 600, 620, 651, 654, 700, 719, 744, 763, 775, 840, 868, 872, 930, 1050, 1085, 1090, 1200, 1240, 1302, 1308, 1400, 1438, 1488, 1526, 1550, 1635, 1680, 1736, 1744, 1860, 2100, 2157, 2170, 2180, 2289, 2325, 2480, 2604, 2616, 2725, 2800, 2876, 3052, 3100, 3255, 3270, 3379, 3472, 3595, 3720, 3815, 4200, 4314, 4340, 4360, 4578, 4650, 5033, 5208, 5232, 5425, 5450, 5752, 6104, 6200, 6510, 6540, 6758, 7190, 7440, 7630, 8175, 8400, 8628, 8680, 8720, 9156, 9300, 10066, 10137, 10416, 10785, 10850, 10900, 11445, 11504, 12208, 12400, 13020, 13080, 13516, 14380, 15099, 15260, 16275, 16350, 16895, 17256, 17360, 17975, 18312, 18600, 19075, 20132, 20274, 21570, 21700, 21800, 22289, 22890, 23653, 25165, 26040, 26160, 27032, 28760, 30198, 30520, 32550, 32700, 33790, 34512, 35950, 36624, 37200, 38150, 40264, 40548, 43140, 43400, 43600, 44578, 45780, 47306, 50330, 50685, 52080, 53925, 54064, 57225, 57520, 60396, 61040, 65100, 65400, 66867, 67580, 70959, 71900, 75495, 76300, 78371, 80528, 81096, 84475, 86280, 86800, 89156, 91560, 94612, 100660, 101370, 107850, 111445, 114450, 118265, 120792, 125825, 130200, 130800, 133734, 135160, 141918, 143800, 150990, 152600, 156023, 156742, 162192, 168950, 172560, 178312, 183120, 189224, 201320, 202740, 215700, 222890, 228900, 235113, 236530, 241584, 251650, 253425, 260400, 267468, 270320, 283836, 287600, 301980, 305200, 312046, 313484, 334335, 337900, 354795, 356624, 377475, 378448, 391855, 402640, 405480, 431400, 445780, 457800, 468069, 470226, 473060, 503300, 506850, 534936, 548597, 557225, 567672, 591325, 603960, 624092, 626968, 668670, 675800, 709590, 754950, 780115, 783710, 810960, 862800, 891560, 915600, 936138, 940452, 946120, 1006600, 1013700, 1069872, 1097194, 1114450, 1135344, 1175565, 1182650, 1207920, 1248184, 1253936, 1337340, 1351600, 1419180, 1509900, 1560230, 1567420, 1645791, 1671675, 1773975, 1783120, 1872276, 1880904, 1892240, 1959275, 2013200, 2027400, 2194388, 2228900, 2340345, 2351130, 2365300, 2429501, 2496368, 2674680, 2742985, 2838360, 3019800, 3120460, 3134840, 3291582, 3343350, 3547950, 3744552, 3761808, 3900575, 3918550, 4054800, 4388776, 4457800, 4680690, 4702260, 4730600, 4859002, 5349360, 5485970, 5676720, 5877825, 6039600, 6240920, 6269680, 6583164, 6686700, 7095900, 7288503, 7489104, 7801150, 7837100, 8228955, 8777552, 8915600, 9361380, 9404520, 9461200, 9718004, 10971940, 11701725, 11755650, 12147505, 12481840, 13166328, 13373400, 13714925, 14191800, 14577006, 15602300, 15674200, 16457910, 17006507, 18722760, 18809040, 19436008, 21943880, 23403450, 23511300, 24295010, 26332656, 26746800, 27429850, 28383600, 29154012, 31204600, 31348400, 32915820, 34013014, 36442515, 37445520, 38872016, 41144775, 43887760, 46806900, 47022600, 48590020, 51019521, 54859700, 58308024, 60737525, 62409200, 65831640, 68026028, 72885030, 82289550, 85032535, 93613800, 94045200, 97180040, 102039042, 109719400, 116616048, 121475050, 131663280, 136052056, 145770060, 164579100, 170065070, 182212575, 187227600, 194360080, 204078084, 219438800, 242950100, 255097605, 272104112, 291540120, 329158200, 340130140, 364425150, 408156168, 425162675, 485900200, 510195210, 583080240, 658316400, 680260280, 728850300, 816312336, 850325350, 971800400, 1020390420, 1275488025, 1360520560, 1457700600, 1700650700, 2040780840, 2550976050, 2915401200, 3401301400, 4081561680, 5101952100, 6802602800, 10203904200, 20407808400]

約数ペア:

[(1, 20407808400), (2, 10203904200), (3, 6802602800), (4, 5101952100), (5, 4081561680), (6, 3401301400), (7, 2915401200), (8, 2550976050), (10, 2040780840), (12, 1700650700), (14, 1457700600), (15, 1360520560), (16, 1275488025), (20, 1020390420), (21, 971800400), (24, 850325350), (25, 816312336), (28, 728850300), (30, 680260280), (31, 658316400), (35, 583080240), (40, 510195210), (42, 485900200), (48, 425162675), (50, 408156168), (56, 364425150), (60, 340130140), (62, 329158200), (70, 291540120), (75, 272104112), (80, 255097605), (84, 242950100), (93, 219438800), (100, 204078084), (105, 194360080), (109, 187227600), (112, 182212575), (120, 170065070), (124, 164579100), (140, 145770060), (150, 136052056), (155, 131663280), (168, 121475050), (175, 116616048), (186, 109719400), (200, 102039042), (210, 97180040), (217, 94045200), (218, 93613800), (240, 85032535), (248, 82289550), (280, 72885030), (300, 68026028), (310, 65831640), (327, 62409200), (336, 60737525), (350, 58308024), (372, 54859700), (400, 51019521), (420, 48590020), (434, 47022600), (436, 46806900), (465, 43887760), (496, 41144775), (525, 38872016), (545, 37445520), (560, 36442515), (600, 34013014), (620, 32915820), (651, 31348400), (654, 31204600), (700, 29154012), (719, 28383600), (744, 27429850), (763, 26746800), (775, 26332656), (840, 24295010), (868, 23511300), (872, 23403450), (930, 21943880), (1050, 19436008), (1085, 18809040), (1090, 18722760), (1200, 17006507), (1240, 16457910), (1302, 15674200), (1308, 15602300), (1400, 14577006), (1438, 14191800), (1488, 13714925), (1526, 13373400), (1550, 13166328), (1635, 12481840), (1680, 12147505), (1736, 11755650), (1744, 11701725), (1860, 10971940), (2100, 9718004), (2157, 9461200), (2170, 9404520), (2180, 9361380), (2289, 8915600), (2325, 8777552), (2480, 8228955), (2604, 7837100), (2616, 7801150), (2725, 7489104), (2800, 7288503), (2876, 7095900), (3052, 6686700), (3100, 6583164), (3255, 6269680), (3270, 6240920), (3379, 6039600), (3472, 5877825), (3595, 5676720), (3720, 5485970), (3815, 5349360), (4200, 4859002), (4314, 4730600), (4340, 4702260), (4360, 4680690), (4578, 4457800), (4650, 4388776), (5033, 4054800), (5208, 3918550), (5232, 3900575), (5425, 3761808), (5450, 3744552), (5752, 3547950), (6104, 3343350), (6200, 3291582), (6510, 3134840), (6540, 3120460), (6758, 3019800), (7190, 2838360), (7440, 2742985), (7630, 2674680), (8175, 2496368), (8400, 2429501), (8628, 2365300), (8680, 2351130), (8720, 2340345), (9156, 2228900), (9300, 2194388), (10066, 2027400), (10137, 2013200), (10416, 1959275), (10785, 1892240), (10850, 1880904), (10900, 1872276), (11445, 1783120), (11504, 1773975), (12208, 1671675), (12400, 1645791), (13020, 1567420), (13080, 1560230), (13516, 1509900), (14380, 1419180), (15099, 1351600), (15260, 1337340), (16275, 1253936), (16350, 1248184), (16895, 1207920), (17256, 1182650), (17360, 1175565), (17975, 1135344), (18312, 1114450), (18600, 1097194), (19075, 1069872), (20132, 1013700), (20274, 1006600), (21570, 946120), (21700, 940452), (21800, 936138), (22289, 915600), (22890, 891560), (23653, 862800), (25165, 810960), (26040, 783710), (26160, 780115), (27032, 754950), (28760, 709590), (30198, 675800), (30520, 668670), (32550, 626968), (32700, 624092), (33790, 603960), (34512, 591325), (35950, 567672), (36624, 557225), (37200, 548597), (38150, 534936), (40264, 506850), (40548, 503300), (43140, 473060), (43400, 470226), (43600, 468069), (44578, 457800), (45780, 445780), (47306, 431400), (50330, 405480), (50685, 402640), (52080, 391855), (53925, 378448), (54064, 377475), (57225, 356624), (57520, 354795), (60396, 337900), (61040, 334335), (65100, 313484), (65400, 312046), (66867, 305200), (67580, 301980), (70959, 287600), (71900, 283836), (75495, 270320), (76300, 267468), (78371, 260400), (80528, 253425), (81096, 251650), (84475, 241584), (86280, 236530), (86800, 235113), (89156, 228900), (91560, 222890), (94612, 215700), (100660, 202740), (101370, 201320), (107850, 189224), (111445, 183120), (114450, 178312), (118265, 172560), (120792, 168950), (125825, 162192), (130200, 156742), (130800, 156023), (133734, 152600), (135160, 150990), (141918, 143800)]