20106540900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{967}}^1$

素因数の和:1161

約数の個数: 360

約数和(自身を含む): 69540299136

約数和(自身を除く): 49433758236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 27, 30, 34, 36, 45, 50, 51, 54, 60, 68, 75, 81, 85, 90, 100, 102, 108, 135, 150, 151, 153, 162, 170, 180, 204, 225, 255, 270, 300, 302, 306, 324, 340, 405, 425, 450, 453, 459, 510, 540, 604, 612, 675, 755, 765, 810, 850, 900, 906, 918, 967, 1020, 1275, 1350, 1359, 1377, 1510, 1530, 1620, 1700, 1812, 1836, 1934, 2025, 2265, 2295, 2550, 2567, 2700, 2718, 2754, 2901, 3020, 3060, 3775, 3825, 3868, 4050, 4077, 4530, 4590, 4835, 5100, 5134, 5436, 5508, 5802, 6795, 6885, 7550, 7650, 7701, 8100, 8154, 8703, 9060, 9180, 9670, 10268, 11325, 11475, 11604, 12231, 12835, 13590, 13770, 14505, 15100, 15300, 15402, 16308, 16439, 17406, 19340, 20385, 22650, 22950, 23103, 24175, 24462, 25670, 26109, 27180, 27540, 29010, 30804, 32878, 33975, 34425, 34812, 38505, 40770, 43515, 45300, 45900, 46206, 48350, 48924, 49317, 51340, 52218, 58020, 61155, 64175, 65756, 67950, 68850, 69309, 72525, 77010, 78327, 81540, 82195, 87030, 92412, 96700, 98634, 101925, 104436, 115515, 122310, 128350, 130545, 135900, 137700, 138618, 145050, 146017, 147951, 154020, 156654, 164390, 174060, 192525, 197268, 203850, 207927, 217575, 231030, 244620, 246585, 256700, 261090, 277236, 290100, 292034, 295902, 305775, 313308, 328780, 346545, 385050, 391635, 407700, 410975, 415854, 435150, 438051, 443853, 462060, 493170, 522180, 577575, 584068, 591804, 611550, 652725, 693090, 730085, 739755, 770100, 783270, 821950, 831708, 870300, 876102, 887706, 986340, 1039635, 1155150, 1223100, 1232925, 1305450, 1314153, 1331559, 1386180, 1460170, 1479510, 1566540, 1643900, 1732725, 1752204, 1775412, 1958175, 2079270, 2190255, 2219265, 2310300, 2465850, 2482289, 2610900, 2628306, 2663118, 2920340, 2959020, 3465450, 3650425, 3698775, 3916350, 3942459, 4158540, 4380510, 4438530, 4931700, 4964578, 5198175, 5256612, 5326236, 6570765, 6657795, 6930900, 7300850, 7397550, 7446867, 7832700, 7884918, 8761020, 8877060, 9929156, 10396350, 10951275, 11096325, 11827377, 12411445, 13141530, 13315590, 14601700, 14795100, 14893734, 15769836, 19712295, 20792700, 21902550, 22192650, 22340601, 23654754, 24822890, 26283060, 26631180, 29787468, 32853825, 33288975, 37234335, 39424590, 43805100, 44385300, 44681202, 47309508, 49645780, 59136885, 62057225, 65707650, 66577950, 67021803, 74468670, 78849180, 89362404, 98561475, 111703005, 118273770, 124114450, 131415300, 133155900, 134043606, 148937340, 186171675, 197122950, 201065409, 223406010, 236547540, 248228900, 268087212, 295684425, 335109015, 372343350, 394245900, 402130818, 446812020, 558515025, 591368850, 670218030, 744686700, 804261636, 1005327045, 1117030050, 1182737700, 1340436060, 1675545075, 2010654090, 2234060100, 3351090150, 4021308180, 5026635225, 6702180300, 10053270450, 20106540900]

約数ペア:

[(1, 20106540900), (2, 10053270450), (3, 6702180300), (4, 5026635225), (5, 4021308180), (6, 3351090150), (9, 2234060100), (10, 2010654090), (12, 1675545075), (15, 1340436060), (17, 1182737700), (18, 1117030050), (20, 1005327045), (25, 804261636), (27, 744686700), (30, 670218030), (34, 591368850), (36, 558515025), (45, 446812020), (50, 402130818), (51, 394245900), (54, 372343350), (60, 335109015), (68, 295684425), (75, 268087212), (81, 248228900), (85, 236547540), (90, 223406010), (100, 201065409), (102, 197122950), (108, 186171675), (135, 148937340), (150, 134043606), (151, 133155900), (153, 131415300), (162, 124114450), (170, 118273770), (180, 111703005), (204, 98561475), (225, 89362404), (255, 78849180), (270, 74468670), (300, 67021803), (302, 66577950), (306, 65707650), (324, 62057225), (340, 59136885), (405, 49645780), (425, 47309508), (450, 44681202), (453, 44385300), (459, 43805100), (510, 39424590), (540, 37234335), (604, 33288975), (612, 32853825), (675, 29787468), (755, 26631180), (765, 26283060), (810, 24822890), (850, 23654754), (900, 22340601), (906, 22192650), (918, 21902550), (967, 20792700), (1020, 19712295), (1275, 15769836), (1350, 14893734), (1359, 14795100), (1377, 14601700), (1510, 13315590), (1530, 13141530), (1620, 12411445), (1700, 11827377), (1812, 11096325), (1836, 10951275), (1934, 10396350), (2025, 9929156), (2265, 8877060), (2295, 8761020), (2550, 7884918), (2567, 7832700), (2700, 7446867), (2718, 7397550), (2754, 7300850), (2901, 6930900), (3020, 6657795), (3060, 6570765), (3775, 5326236), (3825, 5256612), (3868, 5198175), (4050, 4964578), (4077, 4931700), (4530, 4438530), (4590, 4380510), (4835, 4158540), (5100, 3942459), (5134, 3916350), (5436, 3698775), (5508, 3650425), (5802, 3465450), (6795, 2959020), (6885, 2920340), (7550, 2663118), (7650, 2628306), (7701, 2610900), (8100, 2482289), (8154, 2465850), (8703, 2310300), (9060, 2219265), (9180, 2190255), (9670, 2079270), (10268, 1958175), (11325, 1775412), (11475, 1752204), (11604, 1732725), (12231, 1643900), (12835, 1566540), (13590, 1479510), (13770, 1460170), (14505, 1386180), (15100, 1331559), (15300, 1314153), (15402, 1305450), (16308, 1232925), (16439, 1223100), (17406, 1155150), (19340, 1039635), (20385, 986340), (22650, 887706), (22950, 876102), (23103, 870300), (24175, 831708), (24462, 821950), (25670, 783270), (26109, 770100), (27180, 739755), (27540, 730085), (29010, 693090), (30804, 652725), (32878, 611550), (33975, 591804), (34425, 584068), (34812, 577575), (38505, 522180), (40770, 493170), (43515, 462060), (45300, 443853), (45900, 438051), (46206, 435150), (48350, 415854), (48924, 410975), (49317, 407700), (51340, 391635), (52218, 385050), (58020, 346545), (61155, 328780), (64175, 313308), (65756, 305775), (67950, 295902), (68850, 292034), (69309, 290100), (72525, 277236), (77010, 261090), (78327, 256700), (81540, 246585), (82195, 244620), (87030, 231030), (92412, 217575), (96700, 207927), (98634, 203850), (101925, 197268), (104436, 192525), (115515, 174060), (122310, 164390), (128350, 156654), (130545, 154020), (135900, 147951), (137700, 146017), (138618, 145050)]