20145452040

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1523}}^1$

素因数の和:1757

約数の個数: 384

約数和(自身を含む): 77884934400

約数和(自身を除く): 57739482360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 181, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 362, 406, 420, 435, 504, 522, 543, 580, 609, 630, 696, 724, 812, 840, 870, 905, 1015, 1044, 1086, 1160, 1218, 1260, 1267, 1305, 1448, 1523, 1624, 1629, 1740, 1810, 1827, 2030, 2088, 2172, 2436, 2520, 2534, 2610, 2715, 3045, 3046, 3258, 3480, 3620, 3654, 3801, 4060, 4344, 4569, 4872, 5068, 5220, 5249, 5430, 6090, 6092, 6335, 6516, 7240, 7308, 7602, 7615, 8120, 8145, 9135, 9138, 10136, 10440, 10498, 10661, 10860, 11403, 12180, 12184, 12670, 13032, 13707, 14616, 15204, 15230, 15747, 16290, 18270, 18276, 19005, 20996, 21322, 21720, 22806, 22845, 24360, 25340, 26245, 27414, 30408, 30460, 31494, 31983, 32580, 36540, 36552, 36743, 38010, 41992, 42644, 44167, 45612, 45690, 47241, 50680, 52490, 53305, 54828, 57015, 60920, 62988, 63966, 65160, 68535, 73080, 73486, 76020, 78735, 85288, 88334, 91224, 91380, 94482, 95949, 104980, 106610, 109656, 110229, 114030, 125976, 127932, 132501, 137070, 146972, 152040, 157470, 159915, 176668, 182760, 183715, 188964, 191898, 209960, 213220, 220458, 220835, 228060, 236205, 255864, 265002, 274140, 275663, 293944, 309169, 314940, 319830, 330687, 353336, 367430, 377928, 383796, 397503, 426440, 440916, 441670, 456120, 472410, 479745, 530004, 548280, 551145, 551326, 618338, 629880, 639660, 661374, 662505, 734860, 767592, 795006, 826989, 881832, 883340, 927507, 944820, 959490, 1060008, 1102290, 1102652, 1236676, 1279320, 1322748, 1325010, 1378315, 1469720, 1545845, 1590012, 1653435, 1653978, 1766680, 1855014, 1889640, 1918980, 1929641, 1987515, 2204580, 2205304, 2473352, 2480967, 2645496, 2650020, 2756630, 2782521, 3091690, 3180024, 3306870, 3307956, 3710028, 3837960, 3859282, 3975030, 4134945, 4409160, 4637535, 4961934, 5300040, 5513260, 5565042, 5788923, 6183380, 6613740, 6615912, 7420056, 7718564, 7950060, 7994227, 8269890, 9275070, 9648205, 9923868, 11026520, 11130084, 11577846, 12366760, 12404835, 13227480, 13912605, 15437128, 15900120, 15988454, 16539780, 17366769, 18550140, 19296410, 19847736, 22260168, 23155692, 23982681, 24809670, 27825210, 28944615, 31976908, 33079560, 34733538, 37100280, 38592820, 39971135, 46311384, 47965362, 49619340, 55650420, 55959589, 57889230, 63953816, 69467076, 71948043, 77185640, 79942270, 86833845, 95930724, 99238680, 111300840, 111919178, 115778460, 119913405, 138934152, 143896086, 159884540, 167878767, 173667690, 191861448, 223838356, 231556920, 239826810, 279797945, 287792172, 319769080, 335757534, 347335380, 359740215, 447676712, 479653620, 503636301, 559595890, 575584344, 671515068, 694670760, 719480430, 839393835, 959307240, 1007272602, 1119191780, 1343030136, 1438960860, 1678787670, 2014545204, 2238383560, 2518181505, 2877921720, 3357575340, 4029090408, 5036363010, 6715150680, 10072726020, 20145452040]

約数ペア:

[(1, 20145452040), (2, 10072726020), (3, 6715150680), (4, 5036363010), (5, 4029090408), (6, 3357575340), (7, 2877921720), (8, 2518181505), (9, 2238383560), (10, 2014545204), (12, 1678787670), (14, 1438960860), (15, 1343030136), (18, 1119191780), (20, 1007272602), (21, 959307240), (24, 839393835), (28, 719480430), (29, 694670760), (30, 671515068), (35, 575584344), (36, 559595890), (40, 503636301), (42, 479653620), (45, 447676712), (56, 359740215), (58, 347335380), (60, 335757534), (63, 319769080), (70, 287792172), (72, 279797945), (84, 239826810), (87, 231556920), (90, 223838356), (105, 191861448), (116, 173667690), (120, 167878767), (126, 159884540), (140, 143896086), (145, 138934152), (168, 119913405), (174, 115778460), (180, 111919178), (181, 111300840), (203, 99238680), (210, 95930724), (232, 86833845), (252, 79942270), (261, 77185640), (280, 71948043), (290, 69467076), (315, 63953816), (348, 57889230), (360, 55959589), (362, 55650420), (406, 49619340), (420, 47965362), (435, 46311384), (504, 39971135), (522, 38592820), (543, 37100280), (580, 34733538), (609, 33079560), (630, 31976908), (696, 28944615), (724, 27825210), (812, 24809670), (840, 23982681), (870, 23155692), (905, 22260168), (1015, 19847736), (1044, 19296410), (1086, 18550140), (1160, 17366769), (1218, 16539780), (1260, 15988454), (1267, 15900120), (1305, 15437128), (1448, 13912605), (1523, 13227480), (1624, 12404835), (1629, 12366760), (1740, 11577846), (1810, 11130084), (1827, 11026520), (2030, 9923868), (2088, 9648205), (2172, 9275070), (2436, 8269890), (2520, 7994227), (2534, 7950060), (2610, 7718564), (2715, 7420056), (3045, 6615912), (3046, 6613740), (3258, 6183380), (3480, 5788923), (3620, 5565042), (3654, 5513260), (3801, 5300040), (4060, 4961934), (4344, 4637535), (4569, 4409160), (4872, 4134945), (5068, 3975030), (5220, 3859282), (5249, 3837960), (5430, 3710028), (6090, 3307956), (6092, 3306870), (6335, 3180024), (6516, 3091690), (7240, 2782521), (7308, 2756630), (7602, 2650020), (7615, 2645496), (8120, 2480967), (8145, 2473352), (9135, 2205304), (9138, 2204580), (10136, 1987515), (10440, 1929641), (10498, 1918980), (10661, 1889640), (10860, 1855014), (11403, 1766680), (12180, 1653978), (12184, 1653435), (12670, 1590012), (13032, 1545845), (13707, 1469720), (14616, 1378315), (15204, 1325010), (15230, 1322748), (15747, 1279320), (16290, 1236676), (18270, 1102652), (18276, 1102290), (19005, 1060008), (20996, 959490), (21322, 944820), (21720, 927507), (22806, 883340), (22845, 881832), (24360, 826989), (25340, 795006), (26245, 767592), (27414, 734860), (30408, 662505), (30460, 661374), (31494, 639660), (31983, 629880), (32580, 618338), (36540, 551326), (36552, 551145), (36743, 548280), (38010, 530004), (41992, 479745), (42644, 472410), (44167, 456120), (45612, 441670), (45690, 440916), (47241, 426440), (50680, 397503), (52490, 383796), (53305, 377928), (54828, 367430), (57015, 353336), (60920, 330687), (62988, 319830), (63966, 314940), (65160, 309169), (68535, 293944), (73080, 275663), (73486, 274140), (76020, 265002), (78735, 255864), (85288, 236205), (88334, 228060), (91224, 220835), (91380, 220458), (94482, 213220), (95949, 209960), (104980, 191898), (106610, 188964), (109656, 183715), (110229, 182760), (114030, 176668), (125976, 159915), (127932, 157470), (132501, 152040), (137070, 146972)]