199849440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:354

約数の個数: 288

約数和(自身を含む): 760142880

約数和(自身を除く): 560293440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 96, 98, 105, 112, 116, 120, 140, 145, 147, 160, 168, 174, 196, 203, 210, 224, 232, 240, 245, 280, 290, 293, 294, 336, 348, 392, 406, 420, 435, 464, 480, 490, 560, 580, 586, 588, 609, 672, 696, 735, 784, 812, 840, 870, 879, 928, 980, 1015, 1120, 1160, 1172, 1176, 1218, 1392, 1421, 1465, 1470, 1568, 1624, 1680, 1740, 1758, 1960, 2030, 2051, 2320, 2344, 2352, 2436, 2784, 2842, 2930, 2940, 3045, 3248, 3360, 3480, 3516, 3920, 4060, 4102, 4263, 4395, 4640, 4688, 4704, 4872, 5684, 5860, 5880, 6090, 6153, 6496, 6960, 7032, 7105, 7840, 8120, 8204, 8497, 8526, 8790, 9376, 9744, 10255, 11368, 11720, 11760, 12180, 12306, 13920, 14064, 14210, 14357, 16240, 16408, 16994, 17052, 17580, 19488, 20510, 21315, 22736, 23440, 23520, 24360, 24612, 25491, 28128, 28420, 28714, 30765, 32480, 32816, 33988, 34104, 35160, 41020, 42485, 42630, 43071, 45472, 46880, 48720, 49224, 50982, 56840, 57428, 59479, 61530, 65632, 67976, 68208, 70320, 71785, 82040, 84970, 85260, 86142, 97440, 98448, 101964, 113680, 114856, 118958, 123060, 127455, 135952, 136416, 140640, 143570, 164080, 169940, 170520, 172284, 178437, 196896, 203928, 215355, 227360, 229712, 237916, 246120, 254910, 271904, 287140, 297395, 328160, 339880, 341040, 344568, 356874, 407856, 416353, 430710, 459424, 475832, 492240, 509820, 574280, 594790, 679760, 682080, 689136, 713748, 815712, 832706, 861420, 892185, 951664, 984480, 1019640, 1148560, 1189580, 1249059, 1359520, 1378272, 1427496, 1665412, 1722840, 1784370, 1903328, 2039280, 2081765, 2297120, 2379160, 2498118, 2854992, 3330824, 3445680, 3568740, 4078560, 4163530, 4758320, 4996236, 5709984, 6245295, 6661648, 6891360, 7137480, 8327060, 9516640, 9992472, 12490590, 13323296, 14274960, 16654120, 19984944, 24981180, 28549920, 33308240, 39969888, 49962360, 66616480, 99924720, 199849440]

約数ペア:

[(1, 199849440), (2, 99924720), (3, 66616480), (4, 49962360), (5, 39969888), (6, 33308240), (7, 28549920), (8, 24981180), (10, 19984944), (12, 16654120), (14, 14274960), (15, 13323296), (16, 12490590), (20, 9992472), (21, 9516640), (24, 8327060), (28, 7137480), (29, 6891360), (30, 6661648), (32, 6245295), (35, 5709984), (40, 4996236), (42, 4758320), (48, 4163530), (49, 4078560), (56, 3568740), (58, 3445680), (60, 3330824), (70, 2854992), (80, 2498118), (84, 2379160), (87, 2297120), (96, 2081765), (98, 2039280), (105, 1903328), (112, 1784370), (116, 1722840), (120, 1665412), (140, 1427496), (145, 1378272), (147, 1359520), (160, 1249059), (168, 1189580), (174, 1148560), (196, 1019640), (203, 984480), (210, 951664), (224, 892185), (232, 861420), (240, 832706), (245, 815712), (280, 713748), (290, 689136), (293, 682080), (294, 679760), (336, 594790), (348, 574280), (392, 509820), (406, 492240), (420, 475832), (435, 459424), (464, 430710), (480, 416353), (490, 407856), (560, 356874), (580, 344568), (586, 341040), (588, 339880), (609, 328160), (672, 297395), (696, 287140), (735, 271904), (784, 254910), (812, 246120), (840, 237916), (870, 229712), (879, 227360), (928, 215355), (980, 203928), (1015, 196896), (1120, 178437), (1160, 172284), (1172, 170520), (1176, 169940), (1218, 164080), (1392, 143570), (1421, 140640), (1465, 136416), (1470, 135952), (1568, 127455), (1624, 123060), (1680, 118958), (1740, 114856), (1758, 113680), (1960, 101964), (2030, 98448), (2051, 97440), (2320, 86142), (2344, 85260), (2352, 84970), (2436, 82040), (2784, 71785), (2842, 70320), (2930, 68208), (2940, 67976), (3045, 65632), (3248, 61530), (3360, 59479), (3480, 57428), (3516, 56840), (3920, 50982), (4060, 49224), (4102, 48720), (4263, 46880), (4395, 45472), (4640, 43071), (4688, 42630), (4704, 42485), (4872, 41020), (5684, 35160), (5860, 34104), (5880, 33988), (6090, 32816), (6153, 32480), (6496, 30765), (6960, 28714), (7032, 28420), (7105, 28128), (7840, 25491), (8120, 24612), (8204, 24360), (8497, 23520), (8526, 23440), (8790, 22736), (9376, 21315), (9744, 20510), (10255, 19488), (11368, 17580), (11720, 17052), (11760, 16994), (12180, 16408), (12306, 16240), (13920, 14357), (14064, 14210)]