1810995200

素因数分解:

$2^{11}\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:233

約数の個数: 288

約数和(自身を含む): 5329658880

約数和(自身を除く): 3518663680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 128, 140, 155, 160, 163, 175, 200, 217, 224, 248, 256, 280, 310, 320, 326, 350, 400, 434, 448, 496, 512, 560, 620, 640, 652, 700, 775, 800, 815, 868, 896, 992, 1024, 1085, 1120, 1141, 1240, 1280, 1304, 1400, 1550, 1600, 1630, 1736, 1792, 1984, 2048, 2170, 2240, 2282, 2480, 2560, 2608, 2800, 3100, 3200, 3260, 3472, 3584, 3968, 4075, 4340, 4480, 4564, 4960, 5053, 5120, 5216, 5425, 5600, 5705, 6200, 6400, 6520, 6944, 7168, 7936, 8150, 8680, 8960, 9128, 9920, 10106, 10240, 10432, 10850, 11200, 11410, 12400, 12800, 13040, 13888, 14336, 15872, 16300, 17360, 17920, 18256, 19840, 20212, 20864, 21700, 22400, 22820, 24800, 25265, 25600, 26080, 27776, 28525, 31744, 32600, 34720, 35371, 35840, 36512, 39680, 40424, 41728, 43400, 44800, 45640, 49600, 50530, 51200, 52160, 55552, 57050, 63488, 65200, 69440, 70742, 71680, 73024, 79360, 80848, 83456, 86800, 89600, 91280, 99200, 101060, 104320, 111104, 114100, 126325, 130400, 138880, 141484, 146048, 158720, 161696, 166912, 173600, 176855, 179200, 182560, 198400, 202120, 208640, 222208, 228200, 252650, 260800, 277760, 282968, 292096, 317440, 323392, 333824, 347200, 353710, 358400, 365120, 396800, 404240, 417280, 444416, 456400, 505300, 521600, 555520, 565936, 584192, 646784, 694400, 707420, 730240, 793600, 808480, 834560, 884275, 912800, 1010600, 1043200, 1111040, 1131872, 1168384, 1293568, 1388800, 1414840, 1460480, 1587200, 1616960, 1669120, 1768550, 1825600, 2021200, 2086400, 2222080, 2263744, 2336768, 2587136, 2777600, 2829680, 2920960, 3233920, 3537100, 3651200, 4042400, 4172800, 4527488, 5174272, 5555200, 5659360, 5841920, 6467840, 7074200, 7302400, 8084800, 8345600, 9054976, 10348544, 11110400, 11318720, 11683840, 12935680, 14148400, 14604800, 16169600, 18109952, 22637440, 25871360, 28296800, 29209600, 32339200, 36219904, 45274880, 51742720, 56593600, 58419200, 64678400, 72439808, 90549760, 113187200, 129356800, 181099520, 226374400, 258713600, 362199040, 452748800, 905497600, 1810995200]

約数ペア:

[(1, 1810995200), (2, 905497600), (4, 452748800), (5, 362199040), (7, 258713600), (8, 226374400), (10, 181099520), (14, 129356800), (16, 113187200), (20, 90549760), (25, 72439808), (28, 64678400), (31, 58419200), (32, 56593600), (35, 51742720), (40, 45274880), (50, 36219904), (56, 32339200), (62, 29209600), (64, 28296800), (70, 25871360), (80, 22637440), (100, 18109952), (112, 16169600), (124, 14604800), (128, 14148400), (140, 12935680), (155, 11683840), (160, 11318720), (163, 11110400), (175, 10348544), (200, 9054976), (217, 8345600), (224, 8084800), (248, 7302400), (256, 7074200), (280, 6467840), (310, 5841920), (320, 5659360), (326, 5555200), (350, 5174272), (400, 4527488), (434, 4172800), (448, 4042400), (496, 3651200), (512, 3537100), (560, 3233920), (620, 2920960), (640, 2829680), (652, 2777600), (700, 2587136), (775, 2336768), (800, 2263744), (815, 2222080), (868, 2086400), (896, 2021200), (992, 1825600), (1024, 1768550), (1085, 1669120), (1120, 1616960), (1141, 1587200), (1240, 1460480), (1280, 1414840), (1304, 1388800), (1400, 1293568), (1550, 1168384), (1600, 1131872), (1630, 1111040), (1736, 1043200), (1792, 1010600), (1984, 912800), (2048, 884275), (2170, 834560), (2240, 808480), (2282, 793600), (2480, 730240), (2560, 707420), (2608, 694400), (2800, 646784), (3100, 584192), (3200, 565936), (3260, 555520), (3472, 521600), (3584, 505300), (3968, 456400), (4075, 444416), (4340, 417280), (4480, 404240), (4564, 396800), (4960, 365120), (5053, 358400), (5120, 353710), (5216, 347200), (5425, 333824), (5600, 323392), (5705, 317440), (6200, 292096), (6400, 282968), (6520, 277760), (6944, 260800), (7168, 252650), (7936, 228200), (8150, 222208), (8680, 208640), (8960, 202120), (9128, 198400), (9920, 182560), (10106, 179200), (10240, 176855), (10432, 173600), (10850, 166912), (11200, 161696), (11410, 158720), (12400, 146048), (12800, 141484), (13040, 138880), (13888, 130400), (14336, 126325), (15872, 114100), (16300, 111104), (17360, 104320), (17920, 101060), (18256, 99200), (19840, 91280), (20212, 89600), (20864, 86800), (21700, 83456), (22400, 80848), (22820, 79360), (24800, 73024), (25265, 71680), (25600, 70742), (26080, 69440), (27776, 65200), (28525, 63488), (31744, 57050), (32600, 55552), (34720, 52160), (35371, 51200), (35840, 50530), (36512, 49600), (39680, 45640), (40424, 44800), (41728, 43400)]