20117182800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1987}}^1$

素因数の和:2091

約数の個数: 480

約数和(自身を含む): 77030069760

約数和(自身を除く): 56912886960

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, 1987, 2145, 2200, 2288, 2301, 2360, 2596, 2600, 2640, 2832, 2860, 2950, 3068, 3120, 3245, 3300, 3432, 3540, 3575, 3835, 3894, 3900, 3974, 4290, 4400, 4425, 4602, 4720, 5192, 5200, 5720, 5900, 5961, 6136, 6490, 6600, 6864, 7080, 7150, 7670, 7788, 7800, 7948, 8437, 8580, 8850, 9204, 9735, 9935, 10384, 10725, 11440, 11505, 11800, 11922, 12272, 12980, 13200, 14160, 14300, 15340, 15576, 15600, 15896, 16225, 16874, 17160, 17700, 18408, 19175, 19470, 19870, 21450, 21857, 23010, 23600, 23844, 25311, 25831, 25960, 28600, 29805, 30680, 31152, 31792, 32450, 33748, 34320, 35400, 36816, 38350, 38940, 39740, 42185, 42900, 43714, 46020, 47688, 48675, 49675, 50622, 51662, 51920, 57200, 57525, 59610, 61360, 64900, 65571, 67496, 70800, 76700, 77493, 77880, 79480, 84370, 85800, 87428, 92040, 95376, 97350, 99350, 101244, 103324, 109285, 115050, 117233, 119220, 126555, 129155, 129800, 131142, 134992, 149025, 153400, 154986, 155760, 158960, 168740, 171600, 174856, 184080, 194700, 198700, 202488, 206648, 210925, 218570, 230100, 234466, 238440, 253110, 258310, 259600, 262284, 284141, 298050, 306800, 309972, 327855, 337480, 349712, 351699, 387465, 389400, 397400, 404976, 413296, 421850, 437140, 460200, 468932, 476880, 506220, 516620, 524568, 546425, 568282, 586165, 596100, 619944, 632775, 645775, 655710, 674960, 703398, 774930, 778800, 794800, 843700, 852423, 874280, 920400, 937864, 1012440, 1033240, 1049136, 1092850, 1136564, 1172330, 1192200, 1239888, 1265550, 1289563, 1291550, 1311420, 1406796, 1420705, 1524029, 1549860, 1639275, 1687400, 1704846, 1748560, 1758495, 1875728, 1937325, 2024880, 2066480, 2185700, 2273128, 2344660, 2384400, 2531100, 2579126, 2583100, 2622840, 2813592, 2841410, 2930825, 3048058, 3099720, 3278550, 3374800, 3409692, 3516990, 3868689, 3874650, 4262115, 4371400, 4546256, 4572087, 4689320, 5062200, 5158252, 5166200, 5245680, 5627184, 5682820, 5861650, 6096116, 6199440, 6447815, 6557100, 6819384, 7033980, 7103525, 7620145, 7737378, 7749300, 8524230, 8742800, 8792475, 9144174, 9378640, 10124400, 10316504, 10332400, 11365640, 11723300, 12192232, 12895630, 13114200, 13638768, 14067960, 14207050, 15240290, 15474756, 15498600, 16764319, 17048460, 17584950, 18288348, 19343445, 20633008, 21310575, 22731280, 22860435, 23446600, 24384464, 25791260, 26228400, 28135920, 28414100, 30480580, 30949512, 30997200, 32239075, 33528638, 34096920, 35169900, 36576696, 38100725, 38686890, 42621150, 45720870, 46893200, 50292957, 51582520, 56828200, 60961160, 61899024, 64478150, 67057276, 68193840, 70339800, 73153392, 76201450, 77373780, 83821595, 85242300, 91441740, 96717225, 100585914, 103165040, 113656400, 114302175, 121922320, 128956300, 134114552, 140679600, 152402900, 154747560, 167643190, 170484600, 182883480, 193434450, 201171828, 228604350, 251464785, 257912600, 268229104, 304805800, 309495120, 335286380, 340969200, 365766960, 386868900, 402343656, 419107975, 457208700, 502929570, 515825200, 609611600, 670572760, 773737800, 804687312, 838215950, 914417400, 1005859140, 1257323925, 1341145520, 1547475600, 1676431900, 1828834800, 2011718280, 2514647850, 3352863800, 4023436560, 5029295700, 6705727600, 10058591400, 20117182800]

約数ペア:

[(1, 20117182800), (2, 10058591400), (3, 6705727600), (4, 5029295700), (5, 4023436560), (6, 3352863800), (8, 2514647850), (10, 2011718280), (11, 1828834800), (12, 1676431900), (13, 1547475600), (15, 1341145520), (16, 1257323925), (20, 1005859140), (22, 914417400), (24, 838215950), (25, 804687312), (26, 773737800), (30, 670572760), (33, 609611600), (39, 515825200), (40, 502929570), (44, 457208700), (48, 419107975), (50, 402343656), (52, 386868900), (55, 365766960), (59, 340969200), (60, 335286380), (65, 309495120), (66, 304805800), (75, 268229104), (78, 257912600), (80, 251464785), (88, 228604350), (100, 201171828), (104, 193434450), (110, 182883480), (118, 170484600), (120, 167643190), (130, 154747560), (132, 152402900), (143, 140679600), (150, 134114552), (156, 128956300), (165, 121922320), (176, 114302175), (177, 113656400), (195, 103165040), (200, 100585914), (208, 96717225), (220, 91441740), (236, 85242300), (240, 83821595), (260, 77373780), (264, 76201450), (275, 73153392), (286, 70339800), (295, 68193840), (300, 67057276), (312, 64478150), (325, 61899024), (330, 60961160), (354, 56828200), (390, 51582520), (400, 50292957), (429, 46893200), (440, 45720870), (472, 42621150), (520, 38686890), (528, 38100725), (550, 36576696), (572, 35169900), (590, 34096920), (600, 33528638), (624, 32239075), (649, 30997200), (650, 30949512), (660, 30480580), (708, 28414100), (715, 28135920), (767, 26228400), (780, 25791260), (825, 24384464), (858, 23446600), (880, 22860435), (885, 22731280), (944, 21310575), (975, 20633008), (1040, 19343445), (1100, 18288348), (1144, 17584950), (1180, 17048460), (1200, 16764319), (1298, 15498600), (1300, 15474756), (1320, 15240290), (1416, 14207050), (1430, 14067960), (1475, 13638768), (1534, 13114200), (1560, 12895630), (1650, 12192232), (1716, 11723300), (1770, 11365640), (1947, 10332400), (1950, 10316504), (1987, 10124400), (2145, 9378640), (2200, 9144174), (2288, 8792475), (2301, 8742800), (2360, 8524230), (2596, 7749300), (2600, 7737378), (2640, 7620145), (2832, 7103525), (2860, 7033980), (2950, 6819384), (3068, 6557100), (3120, 6447815), (3245, 6199440), (3300, 6096116), (3432, 5861650), (3540, 5682820), (3575, 5627184), (3835, 5245680), (3894, 5166200), (3900, 5158252), (3974, 5062200), (4290, 4689320), (4400, 4572087), (4425, 4546256), (4602, 4371400), (4720, 4262115), (5192, 3874650), (5200, 3868689), (5720, 3516990), (5900, 3409692), (5961, 3374800), (6136, 3278550), (6490, 3099720), (6600, 3048058), (6864, 2930825), (7080, 2841410), (7150, 2813592), (7670, 2622840), (7788, 2583100), (7800, 2579126), (7948, 2531100), (8437, 2384400), (8580, 2344660), (8850, 2273128), (9204, 2185700), (9735, 2066480), (9935, 2024880), (10384, 1937325), (10725, 1875728), (11440, 1758495), (11505, 1748560), (11800, 1704846), (11922, 1687400), (12272, 1639275), (12980, 1549860), (13200, 1524029), (14160, 1420705), (14300, 1406796), (15340, 1311420), (15576, 1291550), (15600, 1289563), (15896, 1265550), (16225, 1239888), (16874, 1192200), (17160, 1172330), (17700, 1136564), (18408, 1092850), (19175, 1049136), (19470, 1033240), (19870, 1012440), (21450, 937864), (21857, 920400), (23010, 874280), (23600, 852423), (23844, 843700), (25311, 794800), (25831, 778800), (25960, 774930), (28600, 703398), (29805, 674960), (30680, 655710), (31152, 645775), (31792, 632775), (32450, 619944), (33748, 596100), (34320, 586165), (35400, 568282), (36816, 546425), (38350, 524568), (38940, 516620), (39740, 506220), (42185, 476880), (42900, 468932), (43714, 460200), (46020, 437140), (47688, 421850), (48675, 413296), (49675, 404976), (50622, 397400), (51662, 389400), (51920, 387465), (57200, 351699), (57525, 349712), (59610, 337480), (61360, 327855), (64900, 309972), (65571, 306800), (67496, 298050), (70800, 284141), (76700, 262284), (77493, 259600), (77880, 258310), (79480, 253110), (84370, 238440), (85800, 234466), (87428, 230100), (92040, 218570), (95376, 210925), (97350, 206648), (99350, 202488), (101244, 198700), (103324, 194700), (109285, 184080), (115050, 174856), (117233, 171600), (119220, 168740), (126555, 158960), (129155, 155760), (129800, 154986), (131142, 153400), (134992, 149025)]