28170953200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:636

約数の個数: 240

約数和(自身を含む): 74298369600

約数和(自身を除く): 46127416400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 103, 104, 130, 149, 200, 206, 208, 260, 298, 325, 353, 400, 412, 515, 520, 596, 650, 706, 745, 824, 1030, 1040, 1192, 1300, 1339, 1412, 1490, 1648, 1765, 1937, 2060, 2384, 2575, 2600, 2678, 2824, 2980, 3530, 3725, 3874, 4120, 4589, 5150, 5200, 5356, 5648, 5960, 6695, 7060, 7450, 7748, 8240, 8825, 9178, 9685, 10300, 10712, 11920, 13390, 14120, 14900, 15347, 15496, 17650, 18356, 19370, 20600, 21424, 22945, 26780, 28240, 29800, 30694, 30992, 33475, 35300, 36359, 36712, 38740, 41200, 45890, 48425, 52597, 53560, 59600, 61388, 66950, 70600, 72718, 73424, 76735, 77480, 91780, 96850, 105194, 107120, 114725, 122776, 133900, 141200, 145436, 153470, 154960, 181795, 183560, 193700, 199511, 210388, 229450, 245552, 262985, 267800, 290872, 306940, 363590, 367120, 383675, 387400, 399022, 420776, 458900, 472667, 525970, 535600, 581744, 613880, 683761, 727180, 767350, 774800, 798044, 841552, 908975, 917800, 945334, 997555, 1051940, 1227760, 1314925, 1367522, 1454360, 1534700, 1596088, 1817950, 1835600, 1890668, 1995110, 2103880, 2363335, 2629850, 2735044, 2908720, 3069400, 3192176, 3418805, 3635900, 3781336, 3990220, 4207760, 4726670, 4987775, 5259700, 5417491, 5470088, 6138800, 6837610, 7271800, 7562672, 7980440, 9453340, 9975550, 10519400, 10834982, 10940176, 11816675, 13675220, 14543600, 15960880, 17094025, 18906680, 19951100, 21038800, 21669964, 23633350, 27087455, 27350440, 34188050, 37813360, 39902200, 43339928, 47266700, 54174910, 54700880, 68376100, 70427383, 79804400, 86679856, 94533400, 108349820, 135437275, 136752200, 140854766, 189066800, 216699640, 270874550, 273504400, 281709532, 352136915, 433399280, 541749100, 563419064, 704273830, 1083498200, 1126838128, 1408547660, 1760684575, 2166996400, 2817095320, 3521369150, 5634190640, 7042738300, 14085476600, 28170953200]

約数ペア:

[(1, 28170953200), (2, 14085476600), (4, 7042738300), (5, 5634190640), (8, 3521369150), (10, 2817095320), (13, 2166996400), (16, 1760684575), (20, 1408547660), (25, 1126838128), (26, 1083498200), (40, 704273830), (50, 563419064), (52, 541749100), (65, 433399280), (80, 352136915), (100, 281709532), (103, 273504400), (104, 270874550), (130, 216699640), (149, 189066800), (200, 140854766), (206, 136752200), (208, 135437275), (260, 108349820), (298, 94533400), (325, 86679856), (353, 79804400), (400, 70427383), (412, 68376100), (515, 54700880), (520, 54174910), (596, 47266700), (650, 43339928), (706, 39902200), (745, 37813360), (824, 34188050), (1030, 27350440), (1040, 27087455), (1192, 23633350), (1300, 21669964), (1339, 21038800), (1412, 19951100), (1490, 18906680), (1648, 17094025), (1765, 15960880), (1937, 14543600), (2060, 13675220), (2384, 11816675), (2575, 10940176), (2600, 10834982), (2678, 10519400), (2824, 9975550), (2980, 9453340), (3530, 7980440), (3725, 7562672), (3874, 7271800), (4120, 6837610), (4589, 6138800), (5150, 5470088), (5200, 5417491), (5356, 5259700), (5648, 4987775), (5960, 4726670), (6695, 4207760), (7060, 3990220), (7450, 3781336), (7748, 3635900), (8240, 3418805), (8825, 3192176), (9178, 3069400), (9685, 2908720), (10300, 2735044), (10712, 2629850), (11920, 2363335), (13390, 2103880), (14120, 1995110), (14900, 1890668), (15347, 1835600), (15496, 1817950), (17650, 1596088), (18356, 1534700), (19370, 1454360), (20600, 1367522), (21424, 1314925), (22945, 1227760), (26780, 1051940), (28240, 997555), (29800, 945334), (30694, 917800), (30992, 908975), (33475, 841552), (35300, 798044), (36359, 774800), (36712, 767350), (38740, 727180), (41200, 683761), (45890, 613880), (48425, 581744), (52597, 535600), (53560, 525970), (59600, 472667), (61388, 458900), (66950, 420776), (70600, 399022), (72718, 387400), (73424, 383675), (76735, 367120), (77480, 363590), (91780, 306940), (96850, 290872), (105194, 267800), (107120, 262985), (114725, 245552), (122776, 229450), (133900, 210388), (141200, 199511), (145436, 193700), (153470, 183560), (154960, 181795)]