180474560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 224

約数和(自身を含む): 533716992

約数和(自身を除く): 353242432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 56, 62, 64, 70, 80, 92, 112, 113, 115, 124, 140, 155, 160, 161, 184, 217, 224, 226, 230, 248, 280, 310, 320, 322, 368, 434, 448, 452, 460, 496, 560, 565, 620, 644, 713, 736, 791, 805, 868, 904, 920, 992, 1085, 1120, 1130, 1240, 1288, 1426, 1472, 1582, 1610, 1736, 1808, 1840, 1984, 2170, 2240, 2260, 2480, 2576, 2599, 2852, 3164, 3220, 3472, 3503, 3565, 3616, 3680, 3955, 4340, 4520, 4960, 4991, 5152, 5198, 5704, 6328, 6440, 6944, 7006, 7130, 7232, 7360, 7910, 8680, 9040, 9920, 9982, 10304, 10396, 11408, 12656, 12880, 12995, 13888, 14012, 14260, 15820, 17360, 17515, 18080, 18193, 19964, 20792, 22816, 24521, 24955, 25312, 25760, 25990, 28024, 28520, 31640, 34720, 35030, 36160, 36386, 39928, 41584, 45632, 49042, 49910, 50624, 51520, 51980, 56048, 57040, 63280, 69440, 70060, 72772, 79856, 80569, 83168, 90965, 98084, 99820, 103960, 112096, 114080, 122605, 126560, 140120, 145544, 159712, 161138, 166336, 181930, 196168, 199640, 207920, 224192, 228160, 245210, 253120, 280240, 291088, 319424, 322276, 363860, 392336, 399280, 402845, 415840, 490420, 560480, 563983, 582176, 644552, 727720, 784672, 798560, 805690, 831680, 980840, 1120960, 1127966, 1164352, 1289104, 1455440, 1569344, 1597120, 1611380, 1961680, 2255932, 2578208, 2819915, 2910880, 3222760, 3923360, 4511864, 5156416, 5639830, 5821760, 6445520, 7846720, 9023728, 11279660, 12891040, 18047456, 22559320, 25782080, 36094912, 45118640, 90237280, 180474560]

約数ペア:

[(1, 180474560), (2, 90237280), (4, 45118640), (5, 36094912), (7, 25782080), (8, 22559320), (10, 18047456), (14, 12891040), (16, 11279660), (20, 9023728), (23, 7846720), (28, 6445520), (31, 5821760), (32, 5639830), (35, 5156416), (40, 4511864), (46, 3923360), (56, 3222760), (62, 2910880), (64, 2819915), (70, 2578208), (80, 2255932), (92, 1961680), (112, 1611380), (113, 1597120), (115, 1569344), (124, 1455440), (140, 1289104), (155, 1164352), (160, 1127966), (161, 1120960), (184, 980840), (217, 831680), (224, 805690), (226, 798560), (230, 784672), (248, 727720), (280, 644552), (310, 582176), (320, 563983), (322, 560480), (368, 490420), (434, 415840), (448, 402845), (452, 399280), (460, 392336), (496, 363860), (560, 322276), (565, 319424), (620, 291088), (644, 280240), (713, 253120), (736, 245210), (791, 228160), (805, 224192), (868, 207920), (904, 199640), (920, 196168), (992, 181930), (1085, 166336), (1120, 161138), (1130, 159712), (1240, 145544), (1288, 140120), (1426, 126560), (1472, 122605), (1582, 114080), (1610, 112096), (1736, 103960), (1808, 99820), (1840, 98084), (1984, 90965), (2170, 83168), (2240, 80569), (2260, 79856), (2480, 72772), (2576, 70060), (2599, 69440), (2852, 63280), (3164, 57040), (3220, 56048), (3472, 51980), (3503, 51520), (3565, 50624), (3616, 49910), (3680, 49042), (3955, 45632), (4340, 41584), (4520, 39928), (4960, 36386), (4991, 36160), (5152, 35030), (5198, 34720), (5704, 31640), (6328, 28520), (6440, 28024), (6944, 25990), (7006, 25760), (7130, 25312), (7232, 24955), (7360, 24521), (7910, 22816), (8680, 20792), (9040, 19964), (9920, 18193), (9982, 18080), (10304, 17515), (10396, 17360), (11408, 15820), (12656, 14260), (12880, 14012), (12995, 13888)]