204014720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 256

約数和(自身を含む): 625121280

約数和(自身を除く): 421106560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 113, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 226, 248, 260, 280, 310, 320, 364, 403, 416, 434, 448, 452, 455, 496, 520, 560, 565, 620, 640, 728, 791, 806, 832, 868, 896, 904, 910, 992, 1040, 1085, 1120, 1130, 1240, 1456, 1469, 1582, 1612, 1664, 1736, 1808, 1820, 1984, 2015, 2080, 2170, 2240, 2260, 2480, 2821, 2912, 2938, 3164, 3224, 3472, 3503, 3616, 3640, 3955, 3968, 4030, 4160, 4340, 4480, 4520, 4960, 5642, 5824, 5876, 6328, 6448, 6944, 7006, 7232, 7280, 7345, 7910, 8060, 8320, 8680, 9040, 9920, 10283, 11284, 11648, 11752, 12656, 12896, 13888, 14012, 14105, 14464, 14560, 14690, 15820, 16120, 17360, 17515, 18080, 19840, 20566, 22568, 23504, 24521, 25312, 25792, 27776, 28024, 28210, 29120, 29380, 31640, 32240, 34720, 35030, 36160, 41132, 45136, 45539, 47008, 49042, 50624, 51415, 51584, 56048, 56420, 58240, 58760, 63280, 64480, 69440, 70060, 72320, 82264, 90272, 91078, 94016, 98084, 101248, 102830, 112096, 112840, 117520, 122605, 126560, 128960, 138880, 140120, 164528, 180544, 182156, 188032, 196168, 205660, 224192, 225680, 227695, 235040, 245210, 253120, 257920, 280240, 318773, 329056, 361088, 364312, 392336, 411320, 448384, 451360, 455390, 470080, 490420, 506240, 560480, 637546, 658112, 728624, 784672, 822640, 902720, 910780, 940160, 980840, 1120960, 1275092, 1316224, 1457248, 1569344, 1593865, 1645280, 1805440, 1821560, 1961680, 2241920, 2550184, 2914496, 3138688, 3187730, 3290560, 3643120, 3923360, 5100368, 5828992, 6375460, 6581120, 7286240, 7846720, 10200736, 12750920, 14572480, 15693440, 20401472, 25501840, 29144960, 40802944, 51003680, 102007360, 204014720]

約数ペア:

[(1, 204014720), (2, 102007360), (4, 51003680), (5, 40802944), (7, 29144960), (8, 25501840), (10, 20401472), (13, 15693440), (14, 14572480), (16, 12750920), (20, 10200736), (26, 7846720), (28, 7286240), (31, 6581120), (32, 6375460), (35, 5828992), (40, 5100368), (52, 3923360), (56, 3643120), (62, 3290560), (64, 3187730), (65, 3138688), (70, 2914496), (80, 2550184), (91, 2241920), (104, 1961680), (112, 1821560), (113, 1805440), (124, 1645280), (128, 1593865), (130, 1569344), (140, 1457248), (155, 1316224), (160, 1275092), (182, 1120960), (208, 980840), (217, 940160), (224, 910780), (226, 902720), (248, 822640), (260, 784672), (280, 728624), (310, 658112), (320, 637546), (364, 560480), (403, 506240), (416, 490420), (434, 470080), (448, 455390), (452, 451360), (455, 448384), (496, 411320), (520, 392336), (560, 364312), (565, 361088), (620, 329056), (640, 318773), (728, 280240), (791, 257920), (806, 253120), (832, 245210), (868, 235040), (896, 227695), (904, 225680), (910, 224192), (992, 205660), (1040, 196168), (1085, 188032), (1120, 182156), (1130, 180544), (1240, 164528), (1456, 140120), (1469, 138880), (1582, 128960), (1612, 126560), (1664, 122605), (1736, 117520), (1808, 112840), (1820, 112096), (1984, 102830), (2015, 101248), (2080, 98084), (2170, 94016), (2240, 91078), (2260, 90272), (2480, 82264), (2821, 72320), (2912, 70060), (2938, 69440), (3164, 64480), (3224, 63280), (3472, 58760), (3503, 58240), (3616, 56420), (3640, 56048), (3955, 51584), (3968, 51415), (4030, 50624), (4160, 49042), (4340, 47008), (4480, 45539), (4520, 45136), (4960, 41132), (5642, 36160), (5824, 35030), (5876, 34720), (6328, 32240), (6448, 31640), (6944, 29380), (7006, 29120), (7232, 28210), (7280, 28024), (7345, 27776), (7910, 25792), (8060, 25312), (8320, 24521), (8680, 23504), (9040, 22568), (9920, 20566), (10283, 19840), (11284, 18080), (11648, 17515), (11752, 17360), (12656, 16120), (12896, 15820), (13888, 14690), (14012, 14560), (14105, 14464)]