20194395200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{17}}^3\times {\mathrm{367}}^1$

素因数の和:447

約数の個数: 336

約数和(自身を含む): 60502556160

約数和(自身を除く): 40308160960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 136, 140, 160, 170, 175, 200, 224, 238, 272, 280, 289, 320, 340, 350, 367, 400, 425, 448, 476, 544, 560, 578, 595, 680, 700, 734, 800, 850, 952, 1088, 1120, 1156, 1190, 1360, 1400, 1445, 1468, 1600, 1700, 1835, 1904, 2023, 2240, 2312, 2380, 2569, 2720, 2800, 2890, 2936, 2975, 3400, 3670, 3808, 4046, 4624, 4760, 4913, 5138, 5440, 5600, 5780, 5872, 5950, 6239, 6800, 7225, 7340, 7616, 8092, 9175, 9248, 9520, 9826, 10115, 10276, 11200, 11560, 11744, 11900, 12478, 12845, 13600, 14450, 14680, 16184, 18350, 18496, 19040, 19652, 20230, 20552, 23120, 23488, 23800, 24565, 24956, 25690, 27200, 28900, 29360, 31195, 32368, 34391, 36700, 38080, 39304, 40460, 41104, 43673, 46240, 47600, 49130, 49912, 50575, 51380, 57800, 58720, 62390, 64225, 64736, 68782, 73400, 78608, 80920, 82208, 87346, 92480, 95200, 98260, 99824, 101150, 102760, 106063, 115600, 117440, 122825, 124780, 128450, 129472, 137564, 146800, 155975, 157216, 161840, 164416, 171955, 174692, 190400, 196520, 199648, 202300, 205520, 212126, 218365, 231200, 245650, 249560, 256900, 275128, 293600, 311950, 314432, 323680, 343910, 349384, 393040, 399296, 404600, 411040, 424252, 436730, 462400, 491300, 499120, 513800, 530315, 550256, 587200, 623900, 647360, 687820, 698768, 742441, 786080, 809200, 822080, 848504, 859775, 873460, 982600, 998240, 1027600, 1060630, 1091825, 1100512, 1247800, 1375640, 1397536, 1484882, 1572160, 1618400, 1697008, 1719550, 1746920, 1803071, 1965200, 1996480, 2055200, 2121260, 2183650, 2201024, 2495600, 2651575, 2751280, 2795072, 2969764, 3236800, 3394016, 3439100, 3493840, 3606142, 3712205, 3930400, 4110400, 4242520, 4367300, 4991200, 5303150, 5502560, 5939528, 6788032, 6878200, 6987680, 7212284, 7424410, 7860800, 8485040, 8734600, 9015355, 9982400, 10606300, 11005120, 11879056, 12621497, 13756400, 13975360, 14424568, 14848820, 16970080, 17469200, 18030710, 18561025, 21212600, 23758112, 25242994, 27512800, 28849136, 29697640, 33940160, 34938400, 36061420, 37122050, 42425200, 45076775, 47516224, 50485988, 55025600, 57698272, 59395280, 63107485, 69876800, 72122840, 74244100, 84850400, 90153550, 100971976, 115396544, 118790560, 126214970, 144245680, 148488200, 169700800, 180307100, 201943952, 237581120, 252429940, 288491360, 296976400, 315537425, 360614200, 403887904, 504859880, 576982720, 593952800, 631074850, 721228400, 807775808, 1009719760, 1187905600, 1262149700, 1442456800, 2019439520, 2524299400, 2884913600, 4038879040, 5048598800, 10097197600, 20194395200]

約数ペア:

[(1, 20194395200), (2, 10097197600), (4, 5048598800), (5, 4038879040), (7, 2884913600), (8, 2524299400), (10, 2019439520), (14, 1442456800), (16, 1262149700), (17, 1187905600), (20, 1009719760), (25, 807775808), (28, 721228400), (32, 631074850), (34, 593952800), (35, 576982720), (40, 504859880), (50, 403887904), (56, 360614200), (64, 315537425), (68, 296976400), (70, 288491360), (80, 252429940), (85, 237581120), (100, 201943952), (112, 180307100), (119, 169700800), (136, 148488200), (140, 144245680), (160, 126214970), (170, 118790560), (175, 115396544), (200, 100971976), (224, 90153550), (238, 84850400), (272, 74244100), (280, 72122840), (289, 69876800), (320, 63107485), (340, 59395280), (350, 57698272), (367, 55025600), (400, 50485988), (425, 47516224), (448, 45076775), (476, 42425200), (544, 37122050), (560, 36061420), (578, 34938400), (595, 33940160), (680, 29697640), (700, 28849136), (734, 27512800), (800, 25242994), (850, 23758112), (952, 21212600), (1088, 18561025), (1120, 18030710), (1156, 17469200), (1190, 16970080), (1360, 14848820), (1400, 14424568), (1445, 13975360), (1468, 13756400), (1600, 12621497), (1700, 11879056), (1835, 11005120), (1904, 10606300), (2023, 9982400), (2240, 9015355), (2312, 8734600), (2380, 8485040), (2569, 7860800), (2720, 7424410), (2800, 7212284), (2890, 6987680), (2936, 6878200), (2975, 6788032), (3400, 5939528), (3670, 5502560), (3808, 5303150), (4046, 4991200), (4624, 4367300), (4760, 4242520), (4913, 4110400), (5138, 3930400), (5440, 3712205), (5600, 3606142), (5780, 3493840), (5872, 3439100), (5950, 3394016), (6239, 3236800), (6800, 2969764), (7225, 2795072), (7340, 2751280), (7616, 2651575), (8092, 2495600), (9175, 2201024), (9248, 2183650), (9520, 2121260), (9826, 2055200), (10115, 1996480), (10276, 1965200), (11200, 1803071), (11560, 1746920), (11744, 1719550), (11900, 1697008), (12478, 1618400), (12845, 1572160), (13600, 1484882), (14450, 1397536), (14680, 1375640), (16184, 1247800), (18350, 1100512), (18496, 1091825), (19040, 1060630), (19652, 1027600), (20230, 998240), (20552, 982600), (23120, 873460), (23488, 859775), (23800, 848504), (24565, 822080), (24956, 809200), (25690, 786080), (27200, 742441), (28900, 698768), (29360, 687820), (31195, 647360), (32368, 623900), (34391, 587200), (36700, 550256), (38080, 530315), (39304, 513800), (40460, 499120), (41104, 491300), (43673, 462400), (46240, 436730), (47600, 424252), (49130, 411040), (49912, 404600), (50575, 399296), (51380, 393040), (57800, 349384), (58720, 343910), (62390, 323680), (64225, 314432), (64736, 311950), (68782, 293600), (73400, 275128), (78608, 256900), (80920, 249560), (82208, 245650), (87346, 231200), (92480, 218365), (95200, 212126), (98260, 205520), (99824, 202300), (101150, 199648), (102760, 196520), (106063, 190400), (115600, 174692), (117440, 171955), (122825, 164416), (124780, 161840), (128450, 157216), (129472, 155975), (137564, 146800)]