19841062800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21557}}^1$

素因数の和:21650

約数の個数: 240

約数和(自身を含む): 69609919680

約数和(自身を除く): 49768856880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 59, 60, 65, 75, 78, 80, 100, 104, 118, 120, 130, 150, 156, 177, 195, 200, 208, 236, 240, 260, 295, 300, 312, 325, 354, 390, 400, 472, 520, 590, 600, 624, 650, 708, 767, 780, 885, 944, 975, 1040, 1180, 1200, 1300, 1416, 1475, 1534, 1560, 1770, 1950, 2301, 2360, 2600, 2832, 2950, 3068, 3120, 3540, 3835, 3900, 4425, 4602, 4720, 5200, 5900, 6136, 7080, 7670, 7800, 8850, 9204, 11505, 11800, 12272, 14160, 15340, 15600, 17700, 18408, 19175, 21557, 23010, 23600, 30680, 35400, 36816, 38350, 43114, 46020, 57525, 61360, 64671, 70800, 76700, 86228, 92040, 107785, 115050, 129342, 153400, 172456, 184080, 215570, 230100, 258684, 280241, 306800, 323355, 344912, 431140, 460200, 517368, 538925, 560482, 646710, 840723, 862280, 920400, 1034736, 1077850, 1120964, 1271863, 1293420, 1401205, 1616775, 1681446, 1724560, 2155700, 2241928, 2543726, 2586840, 2802410, 3233550, 3362892, 3815589, 4203615, 4311400, 4483856, 5087452, 5173680, 5604820, 6359315, 6467100, 6725784, 7006025, 7631178, 8407230, 8622800, 10174904, 11209640, 12718630, 12934200, 13451568, 14012050, 15262356, 16534219, 16814460, 19077945, 20349808, 21018075, 22419280, 25437260, 25868400, 28024100, 30524712, 31796575, 33068438, 33628920, 38155890, 42036150, 49602657, 50874520, 56048200, 61049424, 63593150, 66136876, 67257840, 76311780, 82671095, 84072300, 95389725, 99205314, 101749040, 112096400, 127186300, 132273752, 152623560, 165342190, 168144600, 190779450, 198410628, 248013285, 254372600, 264547504, 305247120, 330684380, 336289200, 381558900, 396821256, 413355475, 496026570, 508745200, 661368760, 763117800, 793642512, 826710950, 992053140, 1240066425, 1322737520, 1526235600, 1653421900, 1984106280, 2480132850, 3306843800, 3968212560, 4960265700, 6613687600, 9920531400, 19841062800]

約数ペア:

[(1, 19841062800), (2, 9920531400), (3, 6613687600), (4, 4960265700), (5, 3968212560), (6, 3306843800), (8, 2480132850), (10, 1984106280), (12, 1653421900), (13, 1526235600), (15, 1322737520), (16, 1240066425), (20, 992053140), (24, 826710950), (25, 793642512), (26, 763117800), (30, 661368760), (39, 508745200), (40, 496026570), (48, 413355475), (50, 396821256), (52, 381558900), (59, 336289200), (60, 330684380), (65, 305247120), (75, 264547504), (78, 254372600), (80, 248013285), (100, 198410628), (104, 190779450), (118, 168144600), (120, 165342190), (130, 152623560), (150, 132273752), (156, 127186300), (177, 112096400), (195, 101749040), (200, 99205314), (208, 95389725), (236, 84072300), (240, 82671095), (260, 76311780), (295, 67257840), (300, 66136876), (312, 63593150), (325, 61049424), (354, 56048200), (390, 50874520), (400, 49602657), (472, 42036150), (520, 38155890), (590, 33628920), (600, 33068438), (624, 31796575), (650, 30524712), (708, 28024100), (767, 25868400), (780, 25437260), (885, 22419280), (944, 21018075), (975, 20349808), (1040, 19077945), (1180, 16814460), (1200, 16534219), (1300, 15262356), (1416, 14012050), (1475, 13451568), (1534, 12934200), (1560, 12718630), (1770, 11209640), (1950, 10174904), (2301, 8622800), (2360, 8407230), (2600, 7631178), (2832, 7006025), (2950, 6725784), (3068, 6467100), (3120, 6359315), (3540, 5604820), (3835, 5173680), (3900, 5087452), (4425, 4483856), (4602, 4311400), (4720, 4203615), (5200, 3815589), (5900, 3362892), (6136, 3233550), (7080, 2802410), (7670, 2586840), (7800, 2543726), (8850, 2241928), (9204, 2155700), (11505, 1724560), (11800, 1681446), (12272, 1616775), (14160, 1401205), (15340, 1293420), (15600, 1271863), (17700, 1120964), (18408, 1077850), (19175, 1034736), (21557, 920400), (23010, 862280), (23600, 840723), (30680, 646710), (35400, 560482), (36816, 538925), (38350, 517368), (43114, 460200), (46020, 431140), (57525, 344912), (61360, 323355), (64671, 306800), (70800, 280241), (76700, 258684), (86228, 230100), (92040, 215570), (107785, 184080), (115050, 172456), (129342, 153400)]