9920198400

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2381}}^1$

素因数の和:2448

約数の個数: 432

約数和(自身を含む): 38638860288

約数和(自身を除く): 28718661888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 31, 32, 35, 40, 42, 48, 50, 56, 60, 62, 64, 70, 75, 80, 84, 93, 96, 100, 105, 112, 120, 124, 128, 140, 150, 155, 160, 168, 175, 186, 192, 200, 210, 217, 224, 240, 248, 256, 280, 300, 310, 320, 336, 350, 372, 384, 400, 420, 434, 448, 465, 480, 496, 525, 560, 600, 620, 640, 651, 672, 700, 744, 768, 775, 800, 840, 868, 896, 930, 960, 992, 1050, 1085, 1120, 1200, 1240, 1280, 1302, 1344, 1400, 1488, 1550, 1600, 1680, 1736, 1792, 1860, 1920, 1984, 2100, 2170, 2240, 2325, 2381, 2400, 2480, 2604, 2688, 2800, 2976, 3100, 3200, 3255, 3360, 3472, 3720, 3840, 3968, 4200, 4340, 4480, 4650, 4762, 4800, 4960, 5208, 5376, 5425, 5600, 5952, 6200, 6400, 6510, 6720, 6944, 7143, 7440, 7936, 8400, 8680, 8960, 9300, 9524, 9600, 9920, 10416, 10850, 11200, 11904, 11905, 12400, 13020, 13440, 13888, 14286, 14880, 16275, 16667, 16800, 17360, 18600, 19048, 19200, 19840, 20832, 21700, 22400, 23808, 23810, 24800, 26040, 26880, 27776, 28572, 29760, 32550, 33334, 33600, 34720, 35715, 37200, 38096, 39680, 41664, 43400, 44800, 47620, 49600, 50001, 52080, 55552, 57144, 59520, 59525, 65100, 66668, 67200, 69440, 71430, 73811, 74400, 76192, 83328, 83335, 86800, 95240, 99200, 100002, 104160, 114288, 119040, 119050, 130200, 133336, 134400, 138880, 142860, 147622, 148800, 152384, 166656, 166670, 173600, 178575, 190480, 198400, 200004, 208320, 221433, 228576, 238100, 250005, 260400, 266672, 277760, 285720, 295244, 297600, 304768, 333340, 347200, 357150, 369055, 380960, 400008, 416640, 416675, 442866, 457152, 476200, 500010, 516677, 520800, 533344, 571440, 590488, 595200, 609536, 666680, 694400, 714300, 738110, 761920, 800016, 833280, 833350, 885732, 914304, 952400, 1000020, 1033354, 1041600, 1066688, 1107165, 1142880, 1180976, 1250025, 1333360, 1388800, 1428600, 1476220, 1523840, 1550031, 1600032, 1666700, 1771464, 1828608, 1845275, 1904800, 2000040, 2066708, 2083200, 2133376, 2214330, 2285760, 2361952, 2500050, 2583385, 2666720, 2857200, 2952440, 3047680, 3100062, 3200064, 3333400, 3542928, 3690550, 3809600, 4000080, 4133416, 4166400, 4266752, 4428660, 4571520, 4723904, 5000100, 5166770, 5333440, 5535825, 5714400, 5904880, 6200124, 6400128, 6666800, 7085856, 7381100, 7619200, 7750155, 8000160, 8266832, 8857320, 9143040, 9447808, 10000200, 10333540, 10666880, 11071650, 11428800, 11809760, 12400248, 12800256, 12916925, 13333600, 14171712, 14762200, 15238400, 15500310, 16000320, 16533664, 17714640, 18895616, 20000400, 20667080, 21333760, 22143300, 22857600, 23619520, 24800496, 25833850, 26667200, 28343424, 29524400, 31000620, 32000640, 33067328, 35429280, 38750775, 40000800, 41334160, 44286600, 45715200, 47239040, 49600992, 51667700, 53334400, 56686848, 59048800, 62001240, 64001280, 66134656, 70858560, 77501550, 80001600, 82668320, 88573200, 94478080, 99201984, 103335400, 106668800, 118097600, 124002480, 132269312, 141717120, 155003100, 160003200, 165336640, 177146400, 198403968, 206670800, 236195200, 248004960, 283434240, 310006200, 320006400, 330673280, 354292800, 396807936, 413341600, 472390400, 496009920, 620012400, 661346560, 708585600, 826683200, 992019840, 1240024800, 1417171200, 1653366400, 1984039680, 2480049600, 3306732800, 4960099200, 9920198400]

約数ペア:

[(1, 9920198400), (2, 4960099200), (3, 3306732800), (4, 2480049600), (5, 1984039680), (6, 1653366400), (7, 1417171200), (8, 1240024800), (10, 992019840), (12, 826683200), (14, 708585600), (15, 661346560), (16, 620012400), (20, 496009920), (21, 472390400), (24, 413341600), (25, 396807936), (28, 354292800), (30, 330673280), (31, 320006400), (32, 310006200), (35, 283434240), (40, 248004960), (42, 236195200), (48, 206670800), (50, 198403968), (56, 177146400), (60, 165336640), (62, 160003200), (64, 155003100), (70, 141717120), (75, 132269312), (80, 124002480), (84, 118097600), (93, 106668800), (96, 103335400), (100, 99201984), (105, 94478080), (112, 88573200), (120, 82668320), (124, 80001600), (128, 77501550), (140, 70858560), (150, 66134656), (155, 64001280), (160, 62001240), (168, 59048800), (175, 56686848), (186, 53334400), (192, 51667700), (200, 49600992), (210, 47239040), (217, 45715200), (224, 44286600), (240, 41334160), (248, 40000800), (256, 38750775), (280, 35429280), (300, 33067328), (310, 32000640), (320, 31000620), (336, 29524400), (350, 28343424), (372, 26667200), (384, 25833850), (400, 24800496), (420, 23619520), (434, 22857600), (448, 22143300), (465, 21333760), (480, 20667080), (496, 20000400), (525, 18895616), (560, 17714640), (600, 16533664), (620, 16000320), (640, 15500310), (651, 15238400), (672, 14762200), (700, 14171712), (744, 13333600), (768, 12916925), (775, 12800256), (800, 12400248), (840, 11809760), (868, 11428800), (896, 11071650), (930, 10666880), (960, 10333540), (992, 10000200), (1050, 9447808), (1085, 9143040), (1120, 8857320), (1200, 8266832), (1240, 8000160), (1280, 7750155), (1302, 7619200), (1344, 7381100), (1400, 7085856), (1488, 6666800), (1550, 6400128), (1600, 6200124), (1680, 5904880), (1736, 5714400), (1792, 5535825), (1860, 5333440), (1920, 5166770), (1984, 5000100), (2100, 4723904), (2170, 4571520), (2240, 4428660), (2325, 4266752), (2381, 4166400), (2400, 4133416), (2480, 4000080), (2604, 3809600), (2688, 3690550), (2800, 3542928), (2976, 3333400), (3100, 3200064), (3200, 3100062), (3255, 3047680), (3360, 2952440), (3472, 2857200), (3720, 2666720), (3840, 2583385), (3968, 2500050), (4200, 2361952), (4340, 2285760), (4480, 2214330), (4650, 2133376), (4762, 2083200), (4800, 2066708), (4960, 2000040), (5208, 1904800), (5376, 1845275), (5425, 1828608), (5600, 1771464), (5952, 1666700), (6200, 1600032), (6400, 1550031), (6510, 1523840), (6720, 1476220), (6944, 1428600), (7143, 1388800), (7440, 1333360), (7936, 1250025), (8400, 1180976), (8680, 1142880), (8960, 1107165), (9300, 1066688), (9524, 1041600), (9600, 1033354), (9920, 1000020), (10416, 952400), (10850, 914304), (11200, 885732), (11904, 833350), (11905, 833280), (12400, 800016), (13020, 761920), (13440, 738110), (13888, 714300), (14286, 694400), (14880, 666680), (16275, 609536), (16667, 595200), (16800, 590488), (17360, 571440), (18600, 533344), (19048, 520800), (19200, 516677), (19840, 500010), (20832, 476200), (21700, 457152), (22400, 442866), (23808, 416675), (23810, 416640), (24800, 400008), (26040, 380960), (26880, 369055), (27776, 357150), (28572, 347200), (29760, 333340), (32550, 304768), (33334, 297600), (33600, 295244), (34720, 285720), (35715, 277760), (37200, 266672), (38096, 260400), (39680, 250005), (41664, 238100), (43400, 228576), (44800, 221433), (47620, 208320), (49600, 200004), (50001, 198400), (52080, 190480), (55552, 178575), (57144, 173600), (59520, 166670), (59525, 166656), (65100, 152384), (66668, 148800), (67200, 147622), (69440, 142860), (71430, 138880), (73811, 134400), (74400, 133336), (76192, 130200), (83328, 119050), (83335, 119040), (86800, 114288), (95240, 104160), (99200, 100002)]