189469280

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^3$

素因数の和:79

約数の個数: 288

約数和(自身を含む): 615353760

約数和(自身を除く): 425884480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 130, 140, 143, 154, 160, 169, 176, 182, 196, 208, 220, 224, 245, 260, 280, 286, 308, 338, 352, 364, 385, 392, 416, 440, 455, 490, 520, 539, 560, 572, 616, 637, 676, 715, 728, 770, 784, 845, 880, 910, 980, 1001, 1040, 1078, 1120, 1144, 1183, 1232, 1274, 1352, 1430, 1456, 1540, 1568, 1690, 1760, 1820, 1859, 1960, 2002, 2080, 2156, 2197, 2288, 2366, 2464, 2548, 2695, 2704, 2860, 2912, 3080, 3185, 3380, 3640, 3718, 3920, 4004, 4312, 4394, 4576, 4732, 5005, 5096, 5390, 5408, 5720, 5915, 6160, 6370, 6760, 7007, 7280, 7436, 7840, 8008, 8281, 8624, 8788, 9295, 9464, 10010, 10192, 10780, 10985, 11440, 11830, 12320, 12740, 13013, 13520, 14014, 14560, 14872, 15379, 16016, 16562, 17248, 17576, 18590, 18928, 20020, 20384, 21560, 21970, 22880, 23660, 24167, 25480, 26026, 27040, 28028, 29744, 30758, 32032, 33124, 35035, 35152, 37180, 37856, 40040, 41405, 43120, 43940, 47320, 48334, 50960, 52052, 56056, 59488, 61516, 65065, 66248, 70070, 70304, 74360, 76895, 80080, 82810, 86240, 87880, 91091, 94640, 96668, 101920, 104104, 107653, 112112, 120835, 123032, 130130, 132496, 140140, 148720, 153790, 160160, 165620, 169169, 175760, 182182, 189280, 193336, 208208, 215306, 224224, 241670, 246064, 260260, 264992, 280280, 297440, 307580, 331240, 338338, 351520, 364364, 386672, 416416, 430612, 455455, 483340, 492128, 520520, 538265, 560560, 615160, 662480, 676676, 728728, 773344, 845845, 861224, 910910, 966680, 1041040, 1076530, 1121120, 1184183, 1230320, 1324960, 1353352, 1457456, 1691690, 1722448, 1821820, 1933360, 2082080, 2153060, 2368366, 2460640, 2706704, 2914912, 3383380, 3444896, 3643640, 3866720, 4306120, 4736732, 5413408, 5920915, 6766760, 7287280, 8612240, 9473464, 11841830, 13533520, 14574560, 17224480, 18946928, 23683660, 27067040, 37893856, 47367320, 94734640, 189469280]

約数ペア:

[(1, 189469280), (2, 94734640), (4, 47367320), (5, 37893856), (7, 27067040), (8, 23683660), (10, 18946928), (11, 17224480), (13, 14574560), (14, 13533520), (16, 11841830), (20, 9473464), (22, 8612240), (26, 7287280), (28, 6766760), (32, 5920915), (35, 5413408), (40, 4736732), (44, 4306120), (49, 3866720), (52, 3643640), (55, 3444896), (56, 3383380), (65, 2914912), (70, 2706704), (77, 2460640), (80, 2368366), (88, 2153060), (91, 2082080), (98, 1933360), (104, 1821820), (110, 1722448), (112, 1691690), (130, 1457456), (140, 1353352), (143, 1324960), (154, 1230320), (160, 1184183), (169, 1121120), (176, 1076530), (182, 1041040), (196, 966680), (208, 910910), (220, 861224), (224, 845845), (245, 773344), (260, 728728), (280, 676676), (286, 662480), (308, 615160), (338, 560560), (352, 538265), (364, 520520), (385, 492128), (392, 483340), (416, 455455), (440, 430612), (455, 416416), (490, 386672), (520, 364364), (539, 351520), (560, 338338), (572, 331240), (616, 307580), (637, 297440), (676, 280280), (715, 264992), (728, 260260), (770, 246064), (784, 241670), (845, 224224), (880, 215306), (910, 208208), (980, 193336), (1001, 189280), (1040, 182182), (1078, 175760), (1120, 169169), (1144, 165620), (1183, 160160), (1232, 153790), (1274, 148720), (1352, 140140), (1430, 132496), (1456, 130130), (1540, 123032), (1568, 120835), (1690, 112112), (1760, 107653), (1820, 104104), (1859, 101920), (1960, 96668), (2002, 94640), (2080, 91091), (2156, 87880), (2197, 86240), (2288, 82810), (2366, 80080), (2464, 76895), (2548, 74360), (2695, 70304), (2704, 70070), (2860, 66248), (2912, 65065), (3080, 61516), (3185, 59488), (3380, 56056), (3640, 52052), (3718, 50960), (3920, 48334), (4004, 47320), (4312, 43940), (4394, 43120), (4576, 41405), (4732, 40040), (5005, 37856), (5096, 37180), (5390, 35152), (5408, 35035), (5720, 33124), (5915, 32032), (6160, 30758), (6370, 29744), (6760, 28028), (7007, 27040), (7280, 26026), (7436, 25480), (7840, 24167), (8008, 23660), (8281, 22880), (8624, 21970), (8788, 21560), (9295, 20384), (9464, 20020), (10010, 18928), (10192, 18590), (10780, 17576), (10985, 17248), (11440, 16562), (11830, 16016), (12320, 15379), (12740, 14872), (13013, 14560), (13520, 14014)]