20209726800

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{53}}^1\times {\mathrm{3923}}^1$

素因数の和:4009

約数の個数: 360

約数和(自身を含む): 74122068384

約数和(自身を除く): 53912341584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 53, 54, 60, 72, 75, 80, 81, 90, 100, 106, 108, 120, 135, 144, 150, 159, 162, 180, 200, 212, 216, 225, 240, 243, 265, 270, 300, 318, 324, 360, 400, 405, 424, 432, 450, 477, 486, 530, 540, 600, 636, 648, 675, 720, 795, 810, 848, 900, 954, 972, 1060, 1080, 1200, 1215, 1272, 1296, 1325, 1350, 1431, 1590, 1620, 1800, 1908, 1944, 2025, 2120, 2160, 2385, 2430, 2544, 2650, 2700, 2862, 3180, 3240, 3600, 3816, 3888, 3923, 3975, 4050, 4240, 4293, 4770, 4860, 5300, 5400, 5724, 6075, 6360, 6480, 7155, 7632, 7846, 7950, 8100, 8586, 9540, 9720, 10600, 10800, 11448, 11769, 11925, 12150, 12720, 12879, 14310, 15692, 15900, 16200, 17172, 19080, 19440, 19615, 21200, 21465, 22896, 23538, 23850, 24300, 25758, 28620, 31384, 31800, 32400, 34344, 35307, 35775, 38160, 39230, 42930, 47076, 47700, 48600, 51516, 57240, 58845, 62768, 63600, 64395, 68688, 70614, 71550, 78460, 85860, 94152, 95400, 97200, 98075, 103032, 105921, 107325, 114480, 117690, 128790, 141228, 143100, 156920, 171720, 176535, 188304, 190800, 196150, 206064, 207919, 211842, 214650, 235380, 257580, 282456, 286200, 294225, 313840, 317763, 321975, 343440, 353070, 392300, 415838, 423684, 429300, 470760, 515160, 529605, 564912, 572400, 588450, 623757, 635526, 643950, 706140, 784600, 831676, 847368, 858600, 882675, 941520, 953289, 1030320, 1039595, 1059210, 1176900, 1247514, 1271052, 1287900, 1412280, 1569200, 1588815, 1663352, 1694736, 1717200, 1765350, 1871271, 1906578, 2079190, 2118420, 2353800, 2495028, 2542104, 2575800, 2648025, 2824560, 3118785, 3177630, 3326704, 3530700, 3742542, 3813156, 4158380, 4236840, 4707600, 4766445, 4990056, 5084208, 5151600, 5197975, 5296050, 5613813, 6237570, 6355260, 7061400, 7485084, 7626312, 7944075, 8316760, 8473680, 9356355, 9532890, 9980112, 10395950, 10592100, 11227626, 12475140, 12710520, 14122800, 14970168, 15252624, 15593925, 15888150, 16633520, 16841439, 18712710, 19065780, 20791900, 21184200, 22455252, 23832225, 24950280, 25421040, 28069065, 29940336, 31187850, 31776300, 33682878, 37425420, 38131560, 41583800, 42368400, 44910504, 46781775, 47664450, 49900560, 50524317, 56138130, 62375700, 63552600, 67365756, 74850840, 76263120, 83167600, 84207195, 89821008, 93563550, 95328900, 101048634, 112276260, 124751400, 127105200, 134731512, 140345325, 149701680, 168414390, 187127100, 190657800, 202097268, 224552520, 249502800, 252621585, 269463024, 280690650, 336828780, 374254200, 381315600, 404194536, 421035975, 449105040, 505243170, 561381300, 673657560, 748508400, 808389072, 842071950, 1010486340, 1122762600, 1263107925, 1347315120, 1684143900, 2020972680, 2245525200, 2526215850, 3368287800, 4041945360, 5052431700, 6736575600, 10104863400, 20209726800]

約数ペア:

[(1, 20209726800), (2, 10104863400), (3, 6736575600), (4, 5052431700), (5, 4041945360), (6, 3368287800), (8, 2526215850), (9, 2245525200), (10, 2020972680), (12, 1684143900), (15, 1347315120), (16, 1263107925), (18, 1122762600), (20, 1010486340), (24, 842071950), (25, 808389072), (27, 748508400), (30, 673657560), (36, 561381300), (40, 505243170), (45, 449105040), (48, 421035975), (50, 404194536), (53, 381315600), (54, 374254200), (60, 336828780), (72, 280690650), (75, 269463024), (80, 252621585), (81, 249502800), (90, 224552520), (100, 202097268), (106, 190657800), (108, 187127100), (120, 168414390), (135, 149701680), (144, 140345325), (150, 134731512), (159, 127105200), (162, 124751400), (180, 112276260), (200, 101048634), (212, 95328900), (216, 93563550), (225, 89821008), (240, 84207195), (243, 83167600), (265, 76263120), (270, 74850840), (300, 67365756), (318, 63552600), (324, 62375700), (360, 56138130), (400, 50524317), (405, 49900560), (424, 47664450), (432, 46781775), (450, 44910504), (477, 42368400), (486, 41583800), (530, 38131560), (540, 37425420), (600, 33682878), (636, 31776300), (648, 31187850), (675, 29940336), (720, 28069065), (795, 25421040), (810, 24950280), (848, 23832225), (900, 22455252), (954, 21184200), (972, 20791900), (1060, 19065780), (1080, 18712710), (1200, 16841439), (1215, 16633520), (1272, 15888150), (1296, 15593925), (1325, 15252624), (1350, 14970168), (1431, 14122800), (1590, 12710520), (1620, 12475140), (1800, 11227626), (1908, 10592100), (1944, 10395950), (2025, 9980112), (2120, 9532890), (2160, 9356355), (2385, 8473680), (2430, 8316760), (2544, 7944075), (2650, 7626312), (2700, 7485084), (2862, 7061400), (3180, 6355260), (3240, 6237570), (3600, 5613813), (3816, 5296050), (3888, 5197975), (3923, 5151600), (3975, 5084208), (4050, 4990056), (4240, 4766445), (4293, 4707600), (4770, 4236840), (4860, 4158380), (5300, 3813156), (5400, 3742542), (5724, 3530700), (6075, 3326704), (6360, 3177630), (6480, 3118785), (7155, 2824560), (7632, 2648025), (7846, 2575800), (7950, 2542104), (8100, 2495028), (8586, 2353800), (9540, 2118420), (9720, 2079190), (10600, 1906578), (10800, 1871271), (11448, 1765350), (11769, 1717200), (11925, 1694736), (12150, 1663352), (12720, 1588815), (12879, 1569200), (14310, 1412280), (15692, 1287900), (15900, 1271052), (16200, 1247514), (17172, 1176900), (19080, 1059210), (19440, 1039595), (19615, 1030320), (21200, 953289), (21465, 941520), (22896, 882675), (23538, 858600), (23850, 847368), (24300, 831676), (25758, 784600), (28620, 706140), (31384, 643950), (31800, 635526), (32400, 623757), (34344, 588450), (35307, 572400), (35775, 564912), (38160, 529605), (39230, 515160), (42930, 470760), (47076, 429300), (47700, 423684), (48600, 415838), (51516, 392300), (57240, 353070), (58845, 343440), (62768, 321975), (63600, 317763), (64395, 313840), (68688, 294225), (70614, 286200), (71550, 282456), (78460, 257580), (85860, 235380), (94152, 214650), (95400, 211842), (97200, 207919), (98075, 206064), (103032, 196150), (105921, 190800), (107325, 188304), (114480, 176535), (117690, 171720), (128790, 156920), (141228, 143100)]