20274307560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{14887}}^1$

素因数の和:15017

約数の個数: 256

約数和(自身を含む): 73534809600

約数和(自身を除く): 53260502040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 97, 104, 108, 117, 120, 130, 135, 156, 180, 194, 195, 216, 234, 260, 270, 291, 312, 351, 360, 388, 390, 468, 485, 520, 540, 582, 585, 702, 776, 780, 873, 936, 970, 1080, 1164, 1170, 1261, 1404, 1455, 1560, 1746, 1755, 1940, 2328, 2340, 2522, 2619, 2808, 2910, 3492, 3510, 3783, 3880, 4365, 4680, 5044, 5238, 5820, 6305, 6984, 7020, 7566, 8730, 10088, 10476, 11349, 11640, 12610, 13095, 14040, 14887, 15132, 17460, 18915, 20952, 22698, 25220, 26190, 29774, 30264, 34047, 34920, 37830, 44661, 45396, 50440, 52380, 56745, 59548, 68094, 74435, 75660, 89322, 90792, 104760, 113490, 119096, 133983, 136188, 148870, 151320, 170235, 178644, 193531, 223305, 226980, 267966, 272376, 297740, 340470, 357288, 387062, 401949, 446610, 453960, 535932, 580593, 595480, 669915, 680940, 774124, 803898, 893220, 967655, 1071864, 1161186, 1339830, 1361880, 1444039, 1548248, 1607796, 1741779, 1786440, 1935310, 2009745, 2322372, 2679660, 2888078, 2902965, 3215592, 3483558, 3870620, 4019490, 4332117, 4644744, 5225337, 5359320, 5776156, 5805930, 6967116, 7220195, 7741240, 8038980, 8664234, 8708895, 10450674, 11552312, 11611860, 12996351, 13934232, 14440390, 16077960, 17328468, 17417790, 18772507, 20901348, 21660585, 23223720, 25992702, 26126685, 28880780, 34656936, 34835580, 37545014, 38989053, 41802696, 43321170, 51985404, 52253370, 56317521, 57761560, 64981755, 69671160, 75090028, 77978106, 86642340, 93862535, 103970808, 104506740, 112635042, 129963510, 150180056, 155956212, 168952563, 173284680, 187725070, 194945265, 209013480, 225270084, 259927020, 281587605, 311912424, 337905126, 375450140, 389890530, 450540168, 506857689, 519854040, 563175210, 675810252, 750900280, 779781060, 844762815, 1013715378, 1126350420, 1351620504, 1559562120, 1689525630, 2027430756, 2252700840, 2534288445, 3379051260, 4054861512, 5068576890, 6758102520, 10137153780, 20274307560]

約数ペア:

[(1, 20274307560), (2, 10137153780), (3, 6758102520), (4, 5068576890), (5, 4054861512), (6, 3379051260), (8, 2534288445), (9, 2252700840), (10, 2027430756), (12, 1689525630), (13, 1559562120), (15, 1351620504), (18, 1126350420), (20, 1013715378), (24, 844762815), (26, 779781060), (27, 750900280), (30, 675810252), (36, 563175210), (39, 519854040), (40, 506857689), (45, 450540168), (52, 389890530), (54, 375450140), (60, 337905126), (65, 311912424), (72, 281587605), (78, 259927020), (90, 225270084), (97, 209013480), (104, 194945265), (108, 187725070), (117, 173284680), (120, 168952563), (130, 155956212), (135, 150180056), (156, 129963510), (180, 112635042), (194, 104506740), (195, 103970808), (216, 93862535), (234, 86642340), (260, 77978106), (270, 75090028), (291, 69671160), (312, 64981755), (351, 57761560), (360, 56317521), (388, 52253370), (390, 51985404), (468, 43321170), (485, 41802696), (520, 38989053), (540, 37545014), (582, 34835580), (585, 34656936), (702, 28880780), (776, 26126685), (780, 25992702), (873, 23223720), (936, 21660585), (970, 20901348), (1080, 18772507), (1164, 17417790), (1170, 17328468), (1261, 16077960), (1404, 14440390), (1455, 13934232), (1560, 12996351), (1746, 11611860), (1755, 11552312), (1940, 10450674), (2328, 8708895), (2340, 8664234), (2522, 8038980), (2619, 7741240), (2808, 7220195), (2910, 6967116), (3492, 5805930), (3510, 5776156), (3783, 5359320), (3880, 5225337), (4365, 4644744), (4680, 4332117), (5044, 4019490), (5238, 3870620), (5820, 3483558), (6305, 3215592), (6984, 2902965), (7020, 2888078), (7566, 2679660), (8730, 2322372), (10088, 2009745), (10476, 1935310), (11349, 1786440), (11640, 1741779), (12610, 1607796), (13095, 1548248), (14040, 1444039), (14887, 1361880), (15132, 1339830), (17460, 1161186), (18915, 1071864), (20952, 967655), (22698, 893220), (25220, 803898), (26190, 774124), (29774, 680940), (30264, 669915), (34047, 595480), (34920, 580593), (37830, 535932), (44661, 453960), (45396, 446610), (50440, 401949), (52380, 387062), (56745, 357288), (59548, 340470), (68094, 297740), (74435, 272376), (75660, 267966), (89322, 226980), (90792, 223305), (104760, 193531), (113490, 178644), (119096, 170235), (133983, 151320), (136188, 148870)]