20247381000

素因数分解:

$2^3\times 3^3\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9739}}^1$

素因数の和:9787

約数の個数: 512

約数和(自身を含む): 87519744000

約数和(自身を除く): 67272363000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 25, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 50, 54, 55, 56, 60, 63, 66, 70, 72, 75, 77, 84, 88, 90, 99, 100, 105, 108, 110, 120, 125, 126, 132, 135, 140, 150, 154, 165, 168, 175, 180, 189, 198, 200, 210, 216, 220, 225, 231, 250, 252, 264, 270, 275, 280, 297, 300, 308, 315, 330, 350, 360, 375, 378, 385, 396, 420, 440, 450, 462, 495, 500, 504, 525, 540, 550, 594, 600, 616, 630, 660, 675, 693, 700, 750, 756, 770, 792, 825, 840, 875, 900, 924, 945, 990, 1000, 1050, 1080, 1100, 1125, 1155, 1188, 1260, 1320, 1350, 1375, 1386, 1400, 1485, 1500, 1512, 1540, 1575, 1650, 1750, 1800, 1848, 1890, 1925, 1980, 2079, 2100, 2200, 2250, 2310, 2376, 2475, 2520, 2625, 2700, 2750, 2772, 2970, 3000, 3080, 3150, 3300, 3375, 3465, 3500, 3780, 3850, 3960, 4125, 4158, 4200, 4500, 4620, 4725, 4950, 5250, 5400, 5500, 5544, 5775, 5940, 6300, 6600, 6750, 6930, 7000, 7425, 7560, 7700, 7875, 8250, 8316, 9000, 9240, 9450, 9625, 9739, 9900, 10395, 10500, 11000, 11550, 11880, 12375, 12600, 13500, 13860, 14850, 15400, 15750, 16500, 16632, 17325, 18900, 19250, 19478, 19800, 20790, 21000, 23100, 23625, 24750, 27000, 27720, 28875, 29217, 29700, 31500, 33000, 34650, 37125, 37800, 38500, 38956, 41580, 46200, 47250, 48695, 49500, 51975, 57750, 58434, 59400, 63000, 68173, 69300, 74250, 77000, 77912, 83160, 86625, 87651, 94500, 97390, 99000, 103950, 107129, 115500, 116868, 136346, 138600, 146085, 148500, 173250, 175302, 189000, 194780, 204519, 207900, 214258, 231000, 233736, 243475, 259875, 262953, 272692, 292170, 297000, 321387, 340865, 346500, 350604, 389560, 409038, 415800, 428516, 438255, 486950, 519750, 525906, 535645, 545384, 584340, 613557, 642774, 681730, 693000, 701208, 730425, 749903, 818076, 857032, 876510, 964161, 973900, 1022595, 1039500, 1051812, 1071290, 1168680, 1217375, 1227114, 1285548, 1314765, 1363460, 1460850, 1499806, 1606935, 1636152, 1704325, 1753020, 1840671, 1928322, 1947800, 2045190, 2079000, 2103624, 2142580, 2191275, 2249709, 2434750, 2454228, 2571096, 2629530, 2678225, 2726920, 2892483, 2921700, 2999612, 3067785, 3213870, 3408650, 3506040, 3652125, 3681342, 3749515, 3856644, 4090380, 4285160, 4382550, 4499418, 4820805, 4869500, 4908456, 5112975, 5259060, 5356450, 5784966, 5843400, 5999224, 6135570, 6427740, 6573825, 6749127, 6817300, 7304250, 7362684, 7499030, 7713288, 8034675, 8180760, 8521625, 8765100, 8998836, 9203355, 9641610, 9739000, 10225950, 10518120, 10712900, 10956375, 11248545, 11569932, 12271140, 12855480, 13147650, 13391125, 13498254, 13634600, 14462415, 14608500, 14725368, 14998060, 15338925, 16069350, 17043250, 17530200, 17997672, 18406710, 18747575, 19283220, 20247381, 20451900, 21425800, 21912750, 22497090, 23139864, 24104025, 24542280, 25564875, 26295300, 26782250, 26996508, 28924830, 29217000, 29996120, 30677850, 32138700, 32869125, 33745635, 34086500, 36813420, 37495150, 38566440, 40173375, 40494762, 40903800, 43825500, 44994180, 46016775, 48208050, 51129750, 52590600, 53564500, 53993016, 56242725, 57849660, 61355700, 64277400, 65738250, 67491270, 68173000, 72312075, 73626840, 74990300, 76694625, 80346750, 80989524, 87651000, 89988360, 92033550, 93737875, 96416100, 101236905, 102259500, 107129000, 112485450, 115699320, 120520125, 122711400, 131476500, 134982540, 144624150, 149980600, 153389250, 160693500, 161979048, 168728175, 184067100, 187475750, 192832200, 202473810, 204519000, 224970900, 230083875, 241040250, 262953000, 269965080, 281213625, 289248300, 306778500, 321387000, 337456350, 361560375, 368134200, 374951500, 404947620, 449941800, 460167750, 482080500, 506184525, 562427250, 578496600, 613557000, 674912700, 723120750, 749903000, 809895240, 843640875, 920335500, 964161000, 1012369050, 1124854500, 1349825400, 1446241500, 1687281750, 1840671000, 2024738100, 2249709000, 2530922625, 2892483000, 3374563500, 4049476200, 5061845250, 6749127000, 10123690500, 20247381000]

約数ペア:

[(1, 20247381000), (2, 10123690500), (3, 6749127000), (4, 5061845250), (5, 4049476200), (6, 3374563500), (7, 2892483000), (8, 2530922625), (9, 2249709000), (10, 2024738100), (11, 1840671000), (12, 1687281750), (14, 1446241500), (15, 1349825400), (18, 1124854500), (20, 1012369050), (21, 964161000), (22, 920335500), (24, 843640875), (25, 809895240), (27, 749903000), (28, 723120750), (30, 674912700), (33, 613557000), (35, 578496600), (36, 562427250), (40, 506184525), (42, 482080500), (44, 460167750), (45, 449941800), (50, 404947620), (54, 374951500), (55, 368134200), (56, 361560375), (60, 337456350), (63, 321387000), (66, 306778500), (70, 289248300), (72, 281213625), (75, 269965080), (77, 262953000), (84, 241040250), (88, 230083875), (90, 224970900), (99, 204519000), (100, 202473810), (105, 192832200), (108, 187475750), (110, 184067100), (120, 168728175), (125, 161979048), (126, 160693500), (132, 153389250), (135, 149980600), (140, 144624150), (150, 134982540), (154, 131476500), (165, 122711400), (168, 120520125), (175, 115699320), (180, 112485450), (189, 107129000), (198, 102259500), (200, 101236905), (210, 96416100), (216, 93737875), (220, 92033550), (225, 89988360), (231, 87651000), (250, 80989524), (252, 80346750), (264, 76694625), (270, 74990300), (275, 73626840), (280, 72312075), (297, 68173000), (300, 67491270), (308, 65738250), (315, 64277400), (330, 61355700), (350, 57849660), (360, 56242725), (375, 53993016), (378, 53564500), (385, 52590600), (396, 51129750), (420, 48208050), (440, 46016775), (450, 44994180), (462, 43825500), (495, 40903800), (500, 40494762), (504, 40173375), (525, 38566440), (540, 37495150), (550, 36813420), (594, 34086500), (600, 33745635), (616, 32869125), (630, 32138700), (660, 30677850), (675, 29996120), (693, 29217000), (700, 28924830), (750, 26996508), (756, 26782250), (770, 26295300), (792, 25564875), (825, 24542280), (840, 24104025), (875, 23139864), (900, 22497090), (924, 21912750), (945, 21425800), (990, 20451900), (1000, 20247381), (1050, 19283220), (1080, 18747575), (1100, 18406710), (1125, 17997672), (1155, 17530200), (1188, 17043250), (1260, 16069350), (1320, 15338925), (1350, 14998060), (1375, 14725368), (1386, 14608500), (1400, 14462415), (1485, 13634600), (1500, 13498254), (1512, 13391125), (1540, 13147650), (1575, 12855480), (1650, 12271140), (1750, 11569932), (1800, 11248545), (1848, 10956375), (1890, 10712900), (1925, 10518120), (1980, 10225950), (2079, 9739000), (2100, 9641610), (2200, 9203355), (2250, 8998836), (2310, 8765100), (2376, 8521625), (2475, 8180760), (2520, 8034675), (2625, 7713288), (2700, 7499030), (2750, 7362684), (2772, 7304250), (2970, 6817300), (3000, 6749127), (3080, 6573825), (3150, 6427740), (3300, 6135570), (3375, 5999224), (3465, 5843400), (3500, 5784966), (3780, 5356450), (3850, 5259060), (3960, 5112975), (4125, 4908456), (4158, 4869500), (4200, 4820805), (4500, 4499418), (4620, 4382550), (4725, 4285160), (4950, 4090380), (5250, 3856644), (5400, 3749515), (5500, 3681342), (5544, 3652125), (5775, 3506040), (5940, 3408650), (6300, 3213870), (6600, 3067785), (6750, 2999612), (6930, 2921700), (7000, 2892483), (7425, 2726920), (7560, 2678225), (7700, 2629530), (7875, 2571096), (8250, 2454228), (8316, 2434750), (9000, 2249709), (9240, 2191275), (9450, 2142580), (9625, 2103624), (9739, 2079000), (9900, 2045190), (10395, 1947800), (10500, 1928322), (11000, 1840671), (11550, 1753020), (11880, 1704325), (12375, 1636152), (12600, 1606935), (13500, 1499806), (13860, 1460850), (14850, 1363460), (15400, 1314765), (15750, 1285548), (16500, 1227114), (16632, 1217375), (17325, 1168680), (18900, 1071290), (19250, 1051812), (19478, 1039500), (19800, 1022595), (20790, 973900), (21000, 964161), (23100, 876510), (23625, 857032), (24750, 818076), (27000, 749903), (27720, 730425), (28875, 701208), (29217, 693000), (29700, 681730), (31500, 642774), (33000, 613557), (34650, 584340), (37125, 545384), (37800, 535645), (38500, 525906), (38956, 519750), (41580, 486950), (46200, 438255), (47250, 428516), (48695, 415800), (49500, 409038), (51975, 389560), (57750, 350604), (58434, 346500), (59400, 340865), (63000, 321387), (68173, 297000), (69300, 292170), (74250, 272692), (77000, 262953), (77912, 259875), (83160, 243475), (86625, 233736), (87651, 231000), (94500, 214258), (97390, 207900), (99000, 204519), (103950, 194780), (107129, 189000), (115500, 175302), (116868, 173250), (136346, 148500), (138600, 146085)]