20218426800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2101

約数の個数: 480

約数和(自身を含む): 77417544960

約数和(自身を除く): 57199118160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 33, 39, 40, 44, 48, 50, 52, 55, 59, 60, 65, 66, 75, 78, 80, 88, 100, 104, 110, 118, 120, 130, 132, 143, 150, 156, 165, 176, 177, 195, 200, 208, 220, 236, 240, 260, 264, 275, 286, 295, 300, 312, 325, 330, 354, 390, 400, 429, 440, 472, 520, 528, 550, 572, 590, 600, 624, 649, 650, 660, 708, 715, 767, 780, 825, 858, 880, 885, 944, 975, 1040, 1100, 1144, 1180, 1200, 1298, 1300, 1320, 1416, 1430, 1475, 1534, 1560, 1650, 1716, 1770, 1947, 1950, 1997, 2145, 2200, 2288, 2301, 2360, 2596, 2600, 2640, 2832, 2860, 2950, 3068, 3120, 3245, 3300, 3432, 3540, 3575, 3835, 3894, 3900, 3994, 4290, 4400, 4425, 4602, 4720, 5192, 5200, 5720, 5900, 5991, 6136, 6490, 6600, 6864, 7080, 7150, 7670, 7788, 7800, 7988, 8437, 8580, 8850, 9204, 9735, 9985, 10384, 10725, 11440, 11505, 11800, 11982, 12272, 12980, 13200, 14160, 14300, 15340, 15576, 15600, 15976, 16225, 16874, 17160, 17700, 18408, 19175, 19470, 19970, 21450, 21967, 23010, 23600, 23964, 25311, 25960, 25961, 28600, 29955, 30680, 31152, 31952, 32450, 33748, 34320, 35400, 36816, 38350, 38940, 39940, 42185, 42900, 43934, 46020, 47928, 48675, 49925, 50622, 51920, 51922, 57200, 57525, 59910, 61360, 64900, 65901, 67496, 70800, 76700, 77880, 77883, 79880, 84370, 85800, 87868, 92040, 95856, 97350, 99850, 101244, 103844, 109835, 115050, 117823, 119820, 126555, 129800, 129805, 131802, 134992, 149775, 153400, 155760, 155766, 159760, 168740, 171600, 175736, 184080, 194700, 199700, 202488, 207688, 210925, 219670, 230100, 235646, 239640, 253110, 259600, 259610, 263604, 285571, 299550, 306800, 311532, 329505, 337480, 351472, 353469, 389400, 389415, 399400, 404976, 415376, 421850, 439340, 460200, 471292, 479280, 506220, 519220, 527208, 549175, 571142, 589115, 599100, 623064, 632775, 649025, 659010, 674960, 706938, 778800, 778830, 798800, 843700, 856713, 878680, 920400, 942584, 1012440, 1038440, 1054416, 1098350, 1142284, 1178230, 1198200, 1246128, 1265550, 1296053, 1298050, 1318020, 1413876, 1427855, 1531699, 1557660, 1647525, 1687400, 1713426, 1757360, 1767345, 1885168, 1947075, 2024880, 2076880, 2196700, 2284568, 2356460, 2396400, 2531100, 2592106, 2596100, 2636040, 2827752, 2855710, 2945575, 3063398, 3115320, 3295050, 3374800, 3426852, 3534690, 3888159, 3894150, 4283565, 4393400, 4569136, 4595097, 4712920, 5062200, 5184212, 5192200, 5272080, 5655504, 5711420, 5891150, 6126796, 6230640, 6480265, 6590100, 6853704, 7069380, 7139275, 7658495, 7776318, 7788300, 8567130, 8786800, 8836725, 9190194, 9425840, 10124400, 10368424, 10384400, 11422840, 11782300, 12253592, 12960530, 13180200, 13707408, 14138760, 14278550, 15316990, 15552636, 15576600, 16848689, 17134260, 17673450, 18380388, 19440795, 20736848, 21417825, 22845680, 22975485, 23564600, 24507184, 25921060, 26360400, 28277520, 28557100, 30633980, 31105272, 31153200, 32401325, 33697378, 34268520, 35346900, 36760776, 38292475, 38881590, 42835650, 45950970, 47129200, 50546067, 51842120, 57114200, 61267960, 62210544, 64802650, 67394756, 68537040, 70693800, 73521552, 76584950, 77763180, 84243445, 85671300, 91901940, 97203975, 101092134, 103684240, 114228400, 114877425, 122535920, 129605300, 134789512, 141387600, 153169900, 155526360, 168486890, 171342600, 183803880, 194407950, 202184268, 229754850, 252730335, 259210600, 269579024, 306339800, 311052720, 336973780, 342685200, 367607760, 388815900, 404368536, 421217225, 459509700, 505460670, 518421200, 612679600, 673947560, 777631800, 808737072, 842434450, 919019400, 1010921340, 1263651675, 1347895120, 1555263600, 1684868900, 1838038800, 2021842680, 2527303350, 3369737800, 4043685360, 5054606700, 6739475600, 10109213400, 20218426800]

約数ペア:

[(1, 20218426800), (2, 10109213400), (3, 6739475600), (4, 5054606700), (5, 4043685360), (6, 3369737800), (8, 2527303350), (10, 2021842680), (11, 1838038800), (12, 1684868900), (13, 1555263600), (15, 1347895120), (16, 1263651675), (20, 1010921340), (22, 919019400), (24, 842434450), (25, 808737072), (26, 777631800), (30, 673947560), (33, 612679600), (39, 518421200), (40, 505460670), (44, 459509700), (48, 421217225), (50, 404368536), (52, 388815900), (55, 367607760), (59, 342685200), (60, 336973780), (65, 311052720), (66, 306339800), (75, 269579024), (78, 259210600), (80, 252730335), (88, 229754850), (100, 202184268), (104, 194407950), (110, 183803880), (118, 171342600), (120, 168486890), (130, 155526360), (132, 153169900), (143, 141387600), (150, 134789512), (156, 129605300), (165, 122535920), (176, 114877425), (177, 114228400), (195, 103684240), (200, 101092134), (208, 97203975), (220, 91901940), (236, 85671300), (240, 84243445), (260, 77763180), (264, 76584950), (275, 73521552), (286, 70693800), (295, 68537040), (300, 67394756), (312, 64802650), (325, 62210544), (330, 61267960), (354, 57114200), (390, 51842120), (400, 50546067), (429, 47129200), (440, 45950970), (472, 42835650), (520, 38881590), (528, 38292475), (550, 36760776), (572, 35346900), (590, 34268520), (600, 33697378), (624, 32401325), (649, 31153200), (650, 31105272), (660, 30633980), (708, 28557100), (715, 28277520), (767, 26360400), (780, 25921060), (825, 24507184), (858, 23564600), (880, 22975485), (885, 22845680), (944, 21417825), (975, 20736848), (1040, 19440795), (1100, 18380388), (1144, 17673450), (1180, 17134260), (1200, 16848689), (1298, 15576600), (1300, 15552636), (1320, 15316990), (1416, 14278550), (1430, 14138760), (1475, 13707408), (1534, 13180200), (1560, 12960530), (1650, 12253592), (1716, 11782300), (1770, 11422840), (1947, 10384400), (1950, 10368424), (1997, 10124400), (2145, 9425840), (2200, 9190194), (2288, 8836725), (2301, 8786800), (2360, 8567130), (2596, 7788300), (2600, 7776318), (2640, 7658495), (2832, 7139275), (2860, 7069380), (2950, 6853704), (3068, 6590100), (3120, 6480265), (3245, 6230640), (3300, 6126796), (3432, 5891150), (3540, 5711420), (3575, 5655504), (3835, 5272080), (3894, 5192200), (3900, 5184212), (3994, 5062200), (4290, 4712920), (4400, 4595097), (4425, 4569136), (4602, 4393400), (4720, 4283565), (5192, 3894150), (5200, 3888159), (5720, 3534690), (5900, 3426852), (5991, 3374800), (6136, 3295050), (6490, 3115320), (6600, 3063398), (6864, 2945575), (7080, 2855710), (7150, 2827752), (7670, 2636040), (7788, 2596100), (7800, 2592106), (7988, 2531100), (8437, 2396400), (8580, 2356460), (8850, 2284568), (9204, 2196700), (9735, 2076880), (9985, 2024880), (10384, 1947075), (10725, 1885168), (11440, 1767345), (11505, 1757360), (11800, 1713426), (11982, 1687400), (12272, 1647525), (12980, 1557660), (13200, 1531699), (14160, 1427855), (14300, 1413876), (15340, 1318020), (15576, 1298050), (15600, 1296053), (15976, 1265550), (16225, 1246128), (16874, 1198200), (17160, 1178230), (17700, 1142284), (18408, 1098350), (19175, 1054416), (19470, 1038440), (19970, 1012440), (21450, 942584), (21967, 920400), (23010, 878680), (23600, 856713), (23964, 843700), (25311, 798800), (25960, 778830), (25961, 778800), (28600, 706938), (29955, 674960), (30680, 659010), (31152, 649025), (31952, 632775), (32450, 623064), (33748, 599100), (34320, 589115), (35400, 571142), (36816, 549175), (38350, 527208), (38940, 519220), (39940, 506220), (42185, 479280), (42900, 471292), (43934, 460200), (46020, 439340), (47928, 421850), (48675, 415376), (49925, 404976), (50622, 399400), (51920, 389415), (51922, 389400), (57200, 353469), (57525, 351472), (59910, 337480), (61360, 329505), (64900, 311532), (65901, 306800), (67496, 299550), (70800, 285571), (76700, 263604), (77880, 259610), (77883, 259600), (79880, 253110), (84370, 239640), (85800, 235646), (87868, 230100), (92040, 219670), (95856, 210925), (97350, 207688), (99850, 202488), (101244, 199700), (103844, 194700), (109835, 184080), (115050, 175736), (117823, 171600), (119820, 168740), (126555, 159760), (129800, 155766), (129805, 155760), (131802, 153400), (134992, 149775)]