20195556000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{877}}^1$

素因数の和:1025

約数の個数: 384

約数和(自身を含む): 70412509440

約数和(自身を除く): 50216953440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 96, 100, 101, 114, 120, 125, 150, 152, 160, 190, 200, 202, 228, 240, 250, 285, 300, 303, 304, 375, 380, 400, 404, 456, 475, 480, 500, 505, 570, 600, 606, 608, 750, 760, 800, 808, 877, 912, 950, 1000, 1010, 1140, 1200, 1212, 1425, 1500, 1515, 1520, 1616, 1754, 1824, 1900, 1919, 2000, 2020, 2280, 2375, 2400, 2424, 2525, 2631, 2850, 3000, 3030, 3040, 3232, 3508, 3800, 3838, 4000, 4040, 4385, 4560, 4750, 4848, 5050, 5262, 5700, 5757, 6000, 6060, 7016, 7125, 7575, 7600, 7676, 8080, 8770, 9120, 9500, 9595, 9696, 10100, 10524, 11400, 11514, 12000, 12120, 12625, 13155, 14032, 14250, 15150, 15200, 15352, 16160, 16663, 17540, 19000, 19190, 20200, 21048, 21925, 22800, 23028, 24240, 25250, 26310, 28064, 28500, 28785, 30300, 30704, 33326, 35080, 37875, 38000, 38380, 40400, 42096, 43850, 45600, 46056, 47975, 48480, 49989, 50500, 52620, 57000, 57570, 60600, 61408, 65775, 66652, 70160, 75750, 76000, 76760, 80800, 83315, 84192, 87700, 88577, 92112, 95950, 99978, 101000, 105240, 109625, 114000, 115140, 121200, 131550, 133304, 140320, 143925, 151500, 153520, 166630, 175400, 177154, 184224, 191900, 199956, 202000, 210480, 219250, 228000, 230280, 239875, 242400, 249945, 263100, 265731, 266608, 287850, 303000, 307040, 328875, 333260, 350800, 354308, 383800, 399912, 404000, 416575, 420960, 438500, 442885, 460560, 479750, 499890, 526200, 531462, 533216, 575700, 606000, 657750, 666520, 701600, 708616, 719625, 767600, 799824, 833150, 877000, 885770, 921120, 959500, 999780, 1052400, 1062924, 1151400, 1212000, 1249725, 1315500, 1328655, 1333040, 1417232, 1439250, 1535200, 1599648, 1666300, 1682963, 1754000, 1771540, 1919000, 1999560, 2082875, 2104800, 2125848, 2214425, 2302800, 2499450, 2631000, 2657310, 2666080, 2834464, 2878500, 3332600, 3365926, 3508000, 3543080, 3838000, 3999120, 4165750, 4251696, 4428850, 4605600, 4998900, 5048889, 5262000, 5314620, 5757000, 6248625, 6643275, 6665200, 6731852, 7086160, 7676000, 7998240, 8331500, 8414815, 8503392, 8857700, 9997800, 10097778, 10524000, 10629240, 11072125, 11514000, 12497250, 13286550, 13330400, 13463704, 14172320, 16663000, 16829630, 17715400, 19995600, 20195556, 21258480, 22144250, 23028000, 24994500, 25244445, 26573100, 26927408, 33216375, 33326000, 33659260, 35430800, 39991200, 40391112, 42074075, 42516960, 44288500, 49989000, 50488890, 53146200, 53854816, 66432750, 66652000, 67318520, 70861600, 80782224, 84148150, 88577000, 99978000, 100977780, 106292400, 126222225, 132865500, 134637040, 161564448, 168296300, 177154000, 199956000, 201955560, 210370375, 212584800, 252444450, 265731000, 269274080, 336592600, 354308000, 403911120, 420740750, 504888900, 531462000, 631111125, 673185200, 807822240, 841481500, 1009777800, 1062924000, 1262222250, 1346370400, 1682963000, 2019555600, 2524444500, 3365926000, 4039111200, 5048889000, 6731852000, 10097778000, 20195556000]

約数ペア:

[(1, 20195556000), (2, 10097778000), (3, 6731852000), (4, 5048889000), (5, 4039111200), (6, 3365926000), (8, 2524444500), (10, 2019555600), (12, 1682963000), (15, 1346370400), (16, 1262222250), (19, 1062924000), (20, 1009777800), (24, 841481500), (25, 807822240), (30, 673185200), (32, 631111125), (38, 531462000), (40, 504888900), (48, 420740750), (50, 403911120), (57, 354308000), (60, 336592600), (75, 269274080), (76, 265731000), (80, 252444450), (95, 212584800), (96, 210370375), (100, 201955560), (101, 199956000), (114, 177154000), (120, 168296300), (125, 161564448), (150, 134637040), (152, 132865500), (160, 126222225), (190, 106292400), (200, 100977780), (202, 99978000), (228, 88577000), (240, 84148150), (250, 80782224), (285, 70861600), (300, 67318520), (303, 66652000), (304, 66432750), (375, 53854816), (380, 53146200), (400, 50488890), (404, 49989000), (456, 44288500), (475, 42516960), (480, 42074075), (500, 40391112), (505, 39991200), (570, 35430800), (600, 33659260), (606, 33326000), (608, 33216375), (750, 26927408), (760, 26573100), (800, 25244445), (808, 24994500), (877, 23028000), (912, 22144250), (950, 21258480), (1000, 20195556), (1010, 19995600), (1140, 17715400), (1200, 16829630), (1212, 16663000), (1425, 14172320), (1500, 13463704), (1515, 13330400), (1520, 13286550), (1616, 12497250), (1754, 11514000), (1824, 11072125), (1900, 10629240), (1919, 10524000), (2000, 10097778), (2020, 9997800), (2280, 8857700), (2375, 8503392), (2400, 8414815), (2424, 8331500), (2525, 7998240), (2631, 7676000), (2850, 7086160), (3000, 6731852), (3030, 6665200), (3040, 6643275), (3232, 6248625), (3508, 5757000), (3800, 5314620), (3838, 5262000), (4000, 5048889), (4040, 4998900), (4385, 4605600), (4560, 4428850), (4750, 4251696), (4848, 4165750), (5050, 3999120), (5262, 3838000), (5700, 3543080), (5757, 3508000), (6000, 3365926), (6060, 3332600), (7016, 2878500), (7125, 2834464), (7575, 2666080), (7600, 2657310), (7676, 2631000), (8080, 2499450), (8770, 2302800), (9120, 2214425), (9500, 2125848), (9595, 2104800), (9696, 2082875), (10100, 1999560), (10524, 1919000), (11400, 1771540), (11514, 1754000), (12000, 1682963), (12120, 1666300), (12625, 1599648), (13155, 1535200), (14032, 1439250), (14250, 1417232), (15150, 1333040), (15200, 1328655), (15352, 1315500), (16160, 1249725), (16663, 1212000), (17540, 1151400), (19000, 1062924), (19190, 1052400), (20200, 999780), (21048, 959500), (21925, 921120), (22800, 885770), (23028, 877000), (24240, 833150), (25250, 799824), (26310, 767600), (28064, 719625), (28500, 708616), (28785, 701600), (30300, 666520), (30704, 657750), (33326, 606000), (35080, 575700), (37875, 533216), (38000, 531462), (38380, 526200), (40400, 499890), (42096, 479750), (43850, 460560), (45600, 442885), (46056, 438500), (47975, 420960), (48480, 416575), (49989, 404000), (50500, 399912), (52620, 383800), (57000, 354308), (57570, 350800), (60600, 333260), (61408, 328875), (65775, 307040), (66652, 303000), (70160, 287850), (75750, 266608), (76000, 265731), (76760, 263100), (80800, 249945), (83315, 242400), (84192, 239875), (87700, 230280), (88577, 228000), (92112, 219250), (95950, 210480), (99978, 202000), (101000, 199956), (105240, 191900), (109625, 184224), (114000, 177154), (115140, 175400), (121200, 166630), (131550, 153520), (133304, 151500), (140320, 143925)]