20239544040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:784

約数の個数: 256

約数和(自身を含む): 65111040000

約数和(自身を除く): 44871495960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 152, 158, 190, 228, 237, 285, 313, 316, 359, 380, 395, 456, 474, 570, 626, 632, 718, 760, 790, 939, 948, 1077, 1140, 1185, 1252, 1436, 1501, 1565, 1580, 1795, 1878, 1896, 2154, 2280, 2370, 2504, 2872, 3002, 3130, 3160, 3590, 3756, 4308, 4503, 4695, 4740, 5385, 5947, 6004, 6260, 6821, 7180, 7505, 7512, 8616, 9006, 9390, 9480, 10770, 11894, 12008, 12520, 13642, 14360, 15010, 17841, 18012, 18780, 20463, 21540, 22515, 23788, 24727, 27284, 28361, 29735, 30020, 34105, 35682, 36024, 37560, 40926, 43080, 45030, 47576, 49454, 54568, 56722, 59470, 60040, 68210, 71364, 74181, 81852, 85083, 89205, 90060, 98908, 102315, 112367, 113444, 118940, 123635, 136420, 141805, 142728, 148362, 163704, 170166, 178410, 180120, 197816, 204630, 224734, 226888, 237880, 247270, 272840, 283610, 296724, 337101, 340332, 356820, 370905, 409260, 425415, 449468, 469813, 494540, 538859, 561835, 567220, 593448, 674202, 680664, 713640, 741810, 818520, 850830, 898936, 939626, 989080, 1077718, 1123670, 1134440, 1348404, 1409439, 1483620, 1616577, 1685505, 1701660, 1879252, 2134973, 2155436, 2247340, 2349065, 2694295, 2696808, 2818878, 2967240, 3233154, 3371010, 3403320, 3758504, 4269946, 4310872, 4494680, 4698130, 5388590, 5637756, 6404919, 6466308, 6742020, 7047195, 8082885, 8539892, 8876993, 9396260, 10674865, 10777180, 11275512, 12809838, 12932616, 13484040, 14094390, 16165770, 17079784, 17753986, 18792520, 21349730, 21554360, 25619676, 26630979, 28188780, 32024595, 32331540, 35507972, 42699460, 44384965, 51239352, 53261958, 56377560, 64049190, 64663080, 71015944, 85398920, 88769930, 106523916, 128098380, 133154895, 168662867, 177539860, 213047832, 256196760, 266309790, 337325734, 355079720, 505988601, 532619580, 674651468, 843314335, 1011977202, 1065239160, 1349302936, 1686628670, 2023954404, 2529943005, 3373257340, 4047908808, 5059886010, 6746514680, 10119772020, 20239544040]

約数ペア:

[(1, 20239544040), (2, 10119772020), (3, 6746514680), (4, 5059886010), (5, 4047908808), (6, 3373257340), (8, 2529943005), (10, 2023954404), (12, 1686628670), (15, 1349302936), (19, 1065239160), (20, 1011977202), (24, 843314335), (30, 674651468), (38, 532619580), (40, 505988601), (57, 355079720), (60, 337325734), (76, 266309790), (79, 256196760), (95, 213047832), (114, 177539860), (120, 168662867), (152, 133154895), (158, 128098380), (190, 106523916), (228, 88769930), (237, 85398920), (285, 71015944), (313, 64663080), (316, 64049190), (359, 56377560), (380, 53261958), (395, 51239352), (456, 44384965), (474, 42699460), (570, 35507972), (626, 32331540), (632, 32024595), (718, 28188780), (760, 26630979), (790, 25619676), (939, 21554360), (948, 21349730), (1077, 18792520), (1140, 17753986), (1185, 17079784), (1252, 16165770), (1436, 14094390), (1501, 13484040), (1565, 12932616), (1580, 12809838), (1795, 11275512), (1878, 10777180), (1896, 10674865), (2154, 9396260), (2280, 8876993), (2370, 8539892), (2504, 8082885), (2872, 7047195), (3002, 6742020), (3130, 6466308), (3160, 6404919), (3590, 5637756), (3756, 5388590), (4308, 4698130), (4503, 4494680), (4695, 4310872), (4740, 4269946), (5385, 3758504), (5947, 3403320), (6004, 3371010), (6260, 3233154), (6821, 2967240), (7180, 2818878), (7505, 2696808), (7512, 2694295), (8616, 2349065), (9006, 2247340), (9390, 2155436), (9480, 2134973), (10770, 1879252), (11894, 1701660), (12008, 1685505), (12520, 1616577), (13642, 1483620), (14360, 1409439), (15010, 1348404), (17841, 1134440), (18012, 1123670), (18780, 1077718), (20463, 989080), (21540, 939626), (22515, 898936), (23788, 850830), (24727, 818520), (27284, 741810), (28361, 713640), (29735, 680664), (30020, 674202), (34105, 593448), (35682, 567220), (36024, 561835), (37560, 538859), (40926, 494540), (43080, 469813), (45030, 449468), (47576, 425415), (49454, 409260), (54568, 370905), (56722, 356820), (59470, 340332), (60040, 337101), (68210, 296724), (71364, 283610), (74181, 272840), (81852, 247270), (85083, 237880), (89205, 226888), (90060, 224734), (98908, 204630), (102315, 197816), (112367, 180120), (113444, 178410), (118940, 170166), (123635, 163704), (136420, 148362), (141805, 142728)]