1583631280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8293}}^1$

素因数の和:8355

約数の個数: 160

約数和(自身を含む): 4739125248

約数和(自身を除く): 3155493968

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 176, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 496, 560, 616, 620, 682, 770, 868, 880, 1085, 1232, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2480, 2728, 3080, 3410, 3472, 4340, 4774, 5456, 6160, 6820, 8293, 8680, 9548, 11935, 13640, 16586, 17360, 19096, 23870, 27280, 33172, 38192, 41465, 47740, 58051, 66344, 82930, 91223, 95480, 116102, 132688, 165860, 182446, 190960, 232204, 257083, 290255, 331720, 364892, 456115, 464408, 514166, 580510, 638561, 663440, 729784, 912230, 928816, 1028332, 1161020, 1277122, 1285415, 1459568, 1799581, 1824460, 2056664, 2322040, 2554244, 2570830, 2827913, 3192805, 3599162, 3648920, 4113328, 4644080, 5108488, 5141660, 5655826, 6385610, 7198324, 7297840, 8997905, 10216976, 10283320, 11311652, 12771220, 14139565, 14396648, 17995810, 19795391, 20566640, 22623304, 25542440, 28279130, 28793296, 35991620, 39590782, 45246608, 51084880, 56558260, 71983240, 79181564, 98976955, 113116520, 143966480, 158363128, 197953910, 226233040, 316726256, 395907820, 791815640, 1583631280]

約数ペア:

[(1, 1583631280), (2, 791815640), (4, 395907820), (5, 316726256), (7, 226233040), (8, 197953910), (10, 158363128), (11, 143966480), (14, 113116520), (16, 98976955), (20, 79181564), (22, 71983240), (28, 56558260), (31, 51084880), (35, 45246608), (40, 39590782), (44, 35991620), (55, 28793296), (56, 28279130), (62, 25542440), (70, 22623304), (77, 20566640), (80, 19795391), (88, 17995810), (110, 14396648), (112, 14139565), (124, 12771220), (140, 11311652), (154, 10283320), (155, 10216976), (176, 8997905), (217, 7297840), (220, 7198324), (248, 6385610), (280, 5655826), (308, 5141660), (310, 5108488), (341, 4644080), (385, 4113328), (434, 3648920), (440, 3599162), (496, 3192805), (560, 2827913), (616, 2570830), (620, 2554244), (682, 2322040), (770, 2056664), (868, 1824460), (880, 1799581), (1085, 1459568), (1232, 1285415), (1240, 1277122), (1364, 1161020), (1540, 1028332), (1705, 928816), (1736, 912230), (2170, 729784), (2387, 663440), (2480, 638561), (2728, 580510), (3080, 514166), (3410, 464408), (3472, 456115), (4340, 364892), (4774, 331720), (5456, 290255), (6160, 257083), (6820, 232204), (8293, 190960), (8680, 182446), (9548, 165860), (11935, 132688), (13640, 116102), (16586, 95480), (17360, 91223), (19096, 82930), (23870, 66344), (27280, 58051), (33172, 47740), (38192, 41465)]