20018802240

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:455

約数の個数: 448

約数和(自身を含む): 72371712000

約数和(自身を除く): 52352909760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 135, 139, 144, 158, 160, 180, 192, 211, 216, 237, 240, 270, 278, 288, 316, 320, 360, 395, 417, 422, 432, 474, 480, 540, 556, 576, 632, 633, 695, 711, 720, 790, 834, 844, 864, 948, 960, 1055, 1080, 1112, 1185, 1251, 1264, 1266, 1390, 1422, 1440, 1580, 1668, 1688, 1728, 1896, 1899, 2085, 2110, 2133, 2160, 2224, 2370, 2502, 2528, 2532, 2780, 2844, 2880, 3160, 3165, 3336, 3376, 3555, 3753, 3792, 3798, 4170, 4220, 4266, 4320, 4448, 4740, 5004, 5056, 5064, 5560, 5688, 5697, 6255, 6320, 6330, 6672, 6752, 7110, 7506, 7584, 7596, 8340, 8440, 8532, 8640, 8896, 9480, 9495, 10008, 10128, 10665, 10981, 11120, 11376, 11394, 12510, 12640, 12660, 13344, 13504, 14220, 15012, 15168, 15192, 16669, 16680, 16880, 17064, 18765, 18960, 18990, 20016, 20256, 21330, 21962, 22240, 22752, 22788, 25020, 25280, 25320, 26688, 28440, 28485, 29329, 30024, 30384, 32943, 33338, 33360, 33760, 34128, 37530, 37920, 37980, 40032, 40512, 42660, 43924, 44480, 45504, 45576, 50007, 50040, 50640, 54905, 56880, 56970, 58658, 60048, 60768, 65886, 66676, 66720, 67520, 68256, 75060, 75840, 75960, 80064, 83345, 85320, 87848, 87987, 91152, 98829, 100014, 100080, 101280, 109810, 113760, 113940, 117316, 120096, 121536, 131772, 133352, 133440, 136512, 146645, 150021, 150120, 151920, 164715, 166690, 170640, 175696, 175974, 182304, 197658, 200028, 200160, 202560, 219620, 227520, 227880, 234632, 240192, 250035, 263544, 263961, 266704, 293290, 296487, 300042, 300240, 303840, 329430, 333380, 341280, 351392, 351948, 364608, 395316, 400056, 400320, 439240, 439935, 450063, 455760, 469264, 494145, 500070, 527088, 527922, 533408, 586580, 592974, 600084, 600480, 607680, 658860, 666760, 682560, 702784, 703896, 750105, 790632, 791883, 800112, 878480, 879870, 900126, 911520, 938528, 988290, 1000140, 1054176, 1055844, 1066816, 1173160, 1185948, 1200168, 1200960, 1317720, 1319805, 1333520, 1407792, 1482435, 1500210, 1581264, 1583766, 1600224, 1756960, 1759740, 1800252, 1823040, 1877056, 1976580, 2000280, 2108352, 2111688, 2250315, 2316991, 2346320, 2371896, 2400336, 2635440, 2639610, 2667040, 2815584, 2964870, 3000420, 3162528, 3167532, 3200448, 3513920, 3519480, 3600504, 3953160, 3959415, 4000560, 4223376, 4500630, 4633982, 4692640, 4743792, 4800672, 5270880, 5279220, 5334080, 5631168, 5929740, 6000840, 6325056, 6335064, 6950973, 7038960, 7201008, 7906320, 7918830, 8001120, 8446752, 9001260, 9267964, 9385280, 9487584, 9601344, 10541760, 10558440, 11584955, 11859480, 12001680, 12670128, 13901946, 14077920, 14402016, 15812640, 15837660, 16002240, 16893504, 18002520, 18535928, 18975168, 20852919, 21116880, 23169910, 23718960, 24003360, 25340256, 27803892, 28155840, 28804032, 31625280, 31675320, 34754865, 36005040, 37071856, 41705838, 42233760, 46339820, 47437920, 48006720, 50680512, 55607784, 62558757, 63350640, 69509730, 72010080, 74143712, 83411676, 84467520, 92679640, 94875840, 104264595, 111215568, 125117514, 126701280, 139019460, 144020160, 148287424, 166823352, 185359280, 208529190, 222431136, 250235028, 253402560, 278038920, 312793785, 333646704, 370718560, 417058380, 444862272, 500470056, 556077840, 625587570, 667293408, 741437120, 834116760, 1000940112, 1112155680, 1251175140, 1334586816, 1668233520, 2001880224, 2224311360, 2502350280, 3336467040, 4003760448, 5004700560, 6672934080, 10009401120, 20018802240]

約数ペア:

[(1, 20018802240), (2, 10009401120), (3, 6672934080), (4, 5004700560), (5, 4003760448), (6, 3336467040), (8, 2502350280), (9, 2224311360), (10, 2001880224), (12, 1668233520), (15, 1334586816), (16, 1251175140), (18, 1112155680), (20, 1000940112), (24, 834116760), (27, 741437120), (30, 667293408), (32, 625587570), (36, 556077840), (40, 500470056), (45, 444862272), (48, 417058380), (54, 370718560), (60, 333646704), (64, 312793785), (72, 278038920), (79, 253402560), (80, 250235028), (90, 222431136), (96, 208529190), (108, 185359280), (120, 166823352), (135, 148287424), (139, 144020160), (144, 139019460), (158, 126701280), (160, 125117514), (180, 111215568), (192, 104264595), (211, 94875840), (216, 92679640), (237, 84467520), (240, 83411676), (270, 74143712), (278, 72010080), (288, 69509730), (316, 63350640), (320, 62558757), (360, 55607784), (395, 50680512), (417, 48006720), (422, 47437920), (432, 46339820), (474, 42233760), (480, 41705838), (540, 37071856), (556, 36005040), (576, 34754865), (632, 31675320), (633, 31625280), (695, 28804032), (711, 28155840), (720, 27803892), (790, 25340256), (834, 24003360), (844, 23718960), (864, 23169910), (948, 21116880), (960, 20852919), (1055, 18975168), (1080, 18535928), (1112, 18002520), (1185, 16893504), (1251, 16002240), (1264, 15837660), (1266, 15812640), (1390, 14402016), (1422, 14077920), (1440, 13901946), (1580, 12670128), (1668, 12001680), (1688, 11859480), (1728, 11584955), (1896, 10558440), (1899, 10541760), (2085, 9601344), (2110, 9487584), (2133, 9385280), (2160, 9267964), (2224, 9001260), (2370, 8446752), (2502, 8001120), (2528, 7918830), (2532, 7906320), (2780, 7201008), (2844, 7038960), (2880, 6950973), (3160, 6335064), (3165, 6325056), (3336, 6000840), (3376, 5929740), (3555, 5631168), (3753, 5334080), (3792, 5279220), (3798, 5270880), (4170, 4800672), (4220, 4743792), (4266, 4692640), (4320, 4633982), (4448, 4500630), (4740, 4223376), (5004, 4000560), (5056, 3959415), (5064, 3953160), (5560, 3600504), (5688, 3519480), (5697, 3513920), (6255, 3200448), (6320, 3167532), (6330, 3162528), (6672, 3000420), (6752, 2964870), (7110, 2815584), (7506, 2667040), (7584, 2639610), (7596, 2635440), (8340, 2400336), (8440, 2371896), (8532, 2346320), (8640, 2316991), (8896, 2250315), (9480, 2111688), (9495, 2108352), (10008, 2000280), (10128, 1976580), (10665, 1877056), (10981, 1823040), (11120, 1800252), (11376, 1759740), (11394, 1756960), (12510, 1600224), (12640, 1583766), (12660, 1581264), (13344, 1500210), (13504, 1482435), (14220, 1407792), (15012, 1333520), (15168, 1319805), (15192, 1317720), (16669, 1200960), (16680, 1200168), (16880, 1185948), (17064, 1173160), (18765, 1066816), (18960, 1055844), (18990, 1054176), (20016, 1000140), (20256, 988290), (21330, 938528), (21962, 911520), (22240, 900126), (22752, 879870), (22788, 878480), (25020, 800112), (25280, 791883), (25320, 790632), (26688, 750105), (28440, 703896), (28485, 702784), (29329, 682560), (30024, 666760), (30384, 658860), (32943, 607680), (33338, 600480), (33360, 600084), (33760, 592974), (34128, 586580), (37530, 533408), (37920, 527922), (37980, 527088), (40032, 500070), (40512, 494145), (42660, 469264), (43924, 455760), (44480, 450063), (45504, 439935), (45576, 439240), (50007, 400320), (50040, 400056), (50640, 395316), (54905, 364608), (56880, 351948), (56970, 351392), (58658, 341280), (60048, 333380), (60768, 329430), (65886, 303840), (66676, 300240), (66720, 300042), (67520, 296487), (68256, 293290), (75060, 266704), (75840, 263961), (75960, 263544), (80064, 250035), (83345, 240192), (85320, 234632), (87848, 227880), (87987, 227520), (91152, 219620), (98829, 202560), (100014, 200160), (100080, 200028), (101280, 197658), (109810, 182304), (113760, 175974), (113940, 175696), (117316, 170640), (120096, 166690), (121536, 164715), (131772, 151920), (133352, 150120), (133440, 150021), (136512, 146645)]