20404780320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:424

約数の個数: 384

約数和(自身を含む): 68355366912

約数和(自身を除く): 47950586592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 67, 80, 93, 96, 97, 120, 124, 134, 155, 160, 186, 194, 201, 211, 240, 248, 268, 291, 310, 335, 372, 388, 402, 422, 465, 480, 485, 496, 536, 582, 620, 633, 670, 744, 776, 804, 844, 930, 970, 992, 1005, 1055, 1072, 1164, 1240, 1266, 1340, 1455, 1488, 1552, 1608, 1688, 1860, 1940, 2010, 2077, 2110, 2144, 2328, 2480, 2532, 2680, 2910, 2976, 3007, 3104, 3165, 3216, 3376, 3720, 3880, 4020, 4154, 4220, 4656, 4960, 5064, 5360, 5820, 6014, 6231, 6330, 6432, 6499, 6541, 6752, 7440, 7760, 8040, 8308, 8440, 9021, 9312, 10128, 10385, 10720, 11640, 12028, 12462, 12660, 12998, 13082, 14137, 14880, 15035, 15520, 16080, 16616, 16880, 18042, 19497, 19623, 20256, 20467, 20770, 23280, 24056, 24924, 25320, 25996, 26164, 28274, 30070, 31155, 32160, 32495, 32705, 33232, 33760, 36084, 38994, 39246, 40934, 41540, 42411, 45105, 46560, 48112, 49848, 50640, 51992, 52328, 56548, 60140, 61401, 62310, 64990, 65410, 66464, 70685, 72168, 77988, 78492, 81868, 83080, 84822, 90210, 96224, 97485, 98115, 99696, 101280, 102335, 103984, 104656, 113096, 120280, 122802, 124620, 129980, 130820, 141370, 144336, 155976, 156984, 163736, 166160, 169644, 180420, 194970, 196230, 199392, 201469, 204670, 207968, 209312, 212055, 226192, 240560, 245604, 249240, 259960, 261640, 282740, 288672, 307005, 311952, 313968, 327472, 332320, 339288, 360840, 389940, 392460, 402938, 409340, 424110, 438247, 452384, 481120, 491208, 498480, 519920, 523280, 565480, 604407, 614010, 623904, 627936, 634477, 654944, 678576, 721680, 779880, 784920, 805876, 818680, 848220, 876494, 982416, 996960, 1007345, 1039840, 1046560, 1130960, 1208814, 1228020, 1268954, 1314741, 1357152, 1371289, 1443360, 1559760, 1569840, 1611752, 1637360, 1696440, 1752988, 1903431, 1964832, 2014690, 2191235, 2261920, 2417628, 2456040, 2537908, 2629482, 2742578, 3022035, 3119520, 3139680, 3172385, 3223504, 3274720, 3392880, 3505976, 3806862, 4029380, 4113867, 4382470, 4835256, 4912080, 5075816, 5258964, 5485156, 6044070, 6344770, 6447008, 6573705, 6785760, 6856445, 7011952, 7613724, 8058760, 8227734, 8764940, 9517155, 9670512, 9824160, 10151632, 10517928, 10970312, 12088140, 12689540, 13147410, 13712890, 14023904, 15227448, 16117520, 16455468, 17529880, 19034310, 19341024, 20303264, 20569335, 21035856, 21940624, 24176280, 25379080, 26294820, 27425780, 30454896, 32235040, 32910936, 35059760, 38068620, 41138670, 42071712, 42509959, 43881248, 48352560, 50758160, 52589640, 54851560, 60909792, 65821872, 70119520, 76137240, 82277340, 85019918, 96705120, 101516320, 105179280, 109703120, 127529877, 131643744, 152274480, 164554680, 170039836, 210358560, 212549795, 219406240, 255059754, 304548960, 329109360, 340079672, 425099590, 510119508, 637649385, 658218720, 680159344, 850199180, 1020239016, 1275298770, 1360318688, 1700398360, 2040478032, 2550597540, 3400796720, 4080956064, 5101195080, 6801593440, 10202390160, 20404780320]

約数ペア:

[(1, 20404780320), (2, 10202390160), (3, 6801593440), (4, 5101195080), (5, 4080956064), (6, 3400796720), (8, 2550597540), (10, 2040478032), (12, 1700398360), (15, 1360318688), (16, 1275298770), (20, 1020239016), (24, 850199180), (30, 680159344), (31, 658218720), (32, 637649385), (40, 510119508), (48, 425099590), (60, 340079672), (62, 329109360), (67, 304548960), (80, 255059754), (93, 219406240), (96, 212549795), (97, 210358560), (120, 170039836), (124, 164554680), (134, 152274480), (155, 131643744), (160, 127529877), (186, 109703120), (194, 105179280), (201, 101516320), (211, 96705120), (240, 85019918), (248, 82277340), (268, 76137240), (291, 70119520), (310, 65821872), (335, 60909792), (372, 54851560), (388, 52589640), (402, 50758160), (422, 48352560), (465, 43881248), (480, 42509959), (485, 42071712), (496, 41138670), (536, 38068620), (582, 35059760), (620, 32910936), (633, 32235040), (670, 30454896), (744, 27425780), (776, 26294820), (804, 25379080), (844, 24176280), (930, 21940624), (970, 21035856), (992, 20569335), (1005, 20303264), (1055, 19341024), (1072, 19034310), (1164, 17529880), (1240, 16455468), (1266, 16117520), (1340, 15227448), (1455, 14023904), (1488, 13712890), (1552, 13147410), (1608, 12689540), (1688, 12088140), (1860, 10970312), (1940, 10517928), (2010, 10151632), (2077, 9824160), (2110, 9670512), (2144, 9517155), (2328, 8764940), (2480, 8227734), (2532, 8058760), (2680, 7613724), (2910, 7011952), (2976, 6856445), (3007, 6785760), (3104, 6573705), (3165, 6447008), (3216, 6344770), (3376, 6044070), (3720, 5485156), (3880, 5258964), (4020, 5075816), (4154, 4912080), (4220, 4835256), (4656, 4382470), (4960, 4113867), (5064, 4029380), (5360, 3806862), (5820, 3505976), (6014, 3392880), (6231, 3274720), (6330, 3223504), (6432, 3172385), (6499, 3139680), (6541, 3119520), (6752, 3022035), (7440, 2742578), (7760, 2629482), (8040, 2537908), (8308, 2456040), (8440, 2417628), (9021, 2261920), (9312, 2191235), (10128, 2014690), (10385, 1964832), (10720, 1903431), (11640, 1752988), (12028, 1696440), (12462, 1637360), (12660, 1611752), (12998, 1569840), (13082, 1559760), (14137, 1443360), (14880, 1371289), (15035, 1357152), (15520, 1314741), (16080, 1268954), (16616, 1228020), (16880, 1208814), (18042, 1130960), (19497, 1046560), (19623, 1039840), (20256, 1007345), (20467, 996960), (20770, 982416), (23280, 876494), (24056, 848220), (24924, 818680), (25320, 805876), (25996, 784920), (26164, 779880), (28274, 721680), (30070, 678576), (31155, 654944), (32160, 634477), (32495, 627936), (32705, 623904), (33232, 614010), (33760, 604407), (36084, 565480), (38994, 523280), (39246, 519920), (40934, 498480), (41540, 491208), (42411, 481120), (45105, 452384), (46560, 438247), (48112, 424110), (49848, 409340), (50640, 402938), (51992, 392460), (52328, 389940), (56548, 360840), (60140, 339288), (61401, 332320), (62310, 327472), (64990, 313968), (65410, 311952), (66464, 307005), (70685, 288672), (72168, 282740), (77988, 261640), (78492, 259960), (81868, 249240), (83080, 245604), (84822, 240560), (90210, 226192), (96224, 212055), (97485, 209312), (98115, 207968), (99696, 204670), (101280, 201469), (102335, 199392), (103984, 196230), (104656, 194970), (113096, 180420), (120280, 169644), (122802, 166160), (124620, 163736), (129980, 156984), (130820, 155976), (141370, 144336)]