20220450720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{4643}}^1$

素因数の和:4915

約数の個数: 192

約数和(自身を含む): 65498678784

約数和(自身を除く): 45278228064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 211, 215, 240, 258, 344, 422, 430, 480, 516, 633, 645, 688, 844, 860, 1032, 1055, 1266, 1290, 1376, 1688, 1720, 2064, 2110, 2532, 2580, 3165, 3376, 3440, 4128, 4220, 4643, 5064, 5160, 6330, 6752, 6880, 8440, 9073, 9286, 10128, 10320, 12660, 13929, 16880, 18146, 18572, 20256, 20640, 23215, 25320, 27219, 27858, 33760, 36292, 37144, 45365, 46430, 50640, 54438, 55716, 69645, 72584, 74288, 90730, 92860, 101280, 108876, 111432, 136095, 139290, 145168, 148576, 181460, 185720, 199649, 217752, 222864, 272190, 278580, 290336, 362920, 371440, 399298, 435504, 445728, 544380, 557160, 598947, 725840, 742880, 798596, 871008, 979673, 998245, 1088760, 1114320, 1197894, 1451680, 1597192, 1959346, 1996490, 2177520, 2228640, 2395788, 2939019, 2994735, 3194384, 3918692, 3992980, 4355040, 4791576, 4898365, 5878038, 5989470, 6388768, 7837384, 7985960, 9583152, 9796730, 11756076, 11978940, 14695095, 15674768, 15971920, 19166304, 19593460, 23512152, 23957880, 29390190, 31349536, 31943840, 39186920, 42125939, 47024304, 47915760, 58780380, 78373840, 84251878, 94048608, 95831520, 117560760, 126377817, 156747680, 168503756, 210629695, 235121520, 252755634, 337007512, 421259390, 470243040, 505511268, 631889085, 674015024, 842518780, 1011022536, 1263778170, 1348030048, 1685037560, 2022045072, 2527556340, 3370075120, 4044090144, 5055112680, 6740150240, 10110225360, 20220450720]

約数ペア:

[(1, 20220450720), (2, 10110225360), (3, 6740150240), (4, 5055112680), (5, 4044090144), (6, 3370075120), (8, 2527556340), (10, 2022045072), (12, 1685037560), (15, 1348030048), (16, 1263778170), (20, 1011022536), (24, 842518780), (30, 674015024), (32, 631889085), (40, 505511268), (43, 470243040), (48, 421259390), (60, 337007512), (80, 252755634), (86, 235121520), (96, 210629695), (120, 168503756), (129, 156747680), (160, 126377817), (172, 117560760), (211, 95831520), (215, 94048608), (240, 84251878), (258, 78373840), (344, 58780380), (422, 47915760), (430, 47024304), (480, 42125939), (516, 39186920), (633, 31943840), (645, 31349536), (688, 29390190), (844, 23957880), (860, 23512152), (1032, 19593460), (1055, 19166304), (1266, 15971920), (1290, 15674768), (1376, 14695095), (1688, 11978940), (1720, 11756076), (2064, 9796730), (2110, 9583152), (2532, 7985960), (2580, 7837384), (3165, 6388768), (3376, 5989470), (3440, 5878038), (4128, 4898365), (4220, 4791576), (4643, 4355040), (5064, 3992980), (5160, 3918692), (6330, 3194384), (6752, 2994735), (6880, 2939019), (8440, 2395788), (9073, 2228640), (9286, 2177520), (10128, 1996490), (10320, 1959346), (12660, 1597192), (13929, 1451680), (16880, 1197894), (18146, 1114320), (18572, 1088760), (20256, 998245), (20640, 979673), (23215, 871008), (25320, 798596), (27219, 742880), (27858, 725840), (33760, 598947), (36292, 557160), (37144, 544380), (45365, 445728), (46430, 435504), (50640, 399298), (54438, 371440), (55716, 362920), (69645, 290336), (72584, 278580), (74288, 272190), (90730, 222864), (92860, 217752), (101280, 199649), (108876, 185720), (111432, 181460), (136095, 148576), (139290, 145168)]