271718720

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 336

約数和(自身を含む): 856171008

約数和(自身を除く): 584452288

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 43, 49, 52, 56, 62, 64, 65, 70, 80, 86, 91, 98, 104, 112, 124, 130, 140, 155, 160, 172, 182, 196, 208, 215, 217, 224, 245, 248, 260, 280, 301, 310, 320, 344, 364, 392, 403, 416, 430, 434, 448, 455, 490, 496, 520, 559, 560, 602, 620, 637, 688, 728, 784, 806, 832, 860, 868, 910, 980, 992, 1040, 1085, 1118, 1120, 1204, 1240, 1274, 1333, 1376, 1456, 1505, 1519, 1568, 1612, 1720, 1736, 1820, 1960, 1984, 2015, 2080, 2107, 2170, 2236, 2240, 2408, 2480, 2548, 2666, 2752, 2795, 2821, 2912, 3010, 3038, 3136, 3185, 3224, 3440, 3472, 3640, 3913, 3920, 4030, 4160, 4214, 4340, 4472, 4816, 4960, 5096, 5332, 5590, 5642, 5824, 6020, 6076, 6370, 6448, 6665, 6880, 6944, 7280, 7595, 7826, 7840, 8060, 8428, 8680, 8944, 9331, 9632, 9920, 10192, 10535, 10664, 11180, 11284, 12040, 12152, 12740, 12896, 13330, 13760, 13888, 14105, 14560, 15190, 15652, 15680, 16120, 16856, 17329, 17360, 17888, 18662, 19264, 19565, 19747, 20384, 21070, 21328, 22360, 22568, 24080, 24304, 25480, 25792, 26660, 27391, 28210, 29120, 30380, 31304, 32240, 33712, 34658, 34720, 35776, 37324, 39130, 39494, 40768, 42140, 42656, 44720, 45136, 46655, 48160, 48608, 50960, 53320, 54782, 56420, 60760, 62608, 64480, 65317, 67424, 69316, 69440, 74648, 78260, 78988, 84280, 85312, 86645, 89440, 90272, 93310, 96320, 97216, 98735, 101920, 106640, 109564, 112840, 121303, 121520, 125216, 128960, 130634, 134848, 136955, 138632, 149296, 156520, 157976, 168560, 173290, 178880, 180544, 186620, 197470, 203840, 213280, 219128, 225680, 242606, 243040, 250432, 261268, 273910, 277264, 298592, 313040, 315952, 326585, 337120, 346580, 373240, 394940, 426560, 438256, 451360, 485212, 486080, 522536, 547820, 554528, 597184, 606515, 626080, 631904, 653170, 674240, 693160, 746480, 789880, 849121, 876512, 902720, 970424, 1045072, 1095640, 1109056, 1213030, 1252160, 1263808, 1306340, 1386320, 1492960, 1579760, 1698242, 1753024, 1940848, 2090144, 2191280, 2426060, 2612680, 2772640, 2985920, 3159520, 3396484, 3881696, 4180288, 4245605, 4382560, 4852120, 5225360, 5545280, 6319040, 6792968, 7763392, 8491210, 8765120, 9704240, 10450720, 13585936, 16982420, 19408480, 20901440, 27171872, 33964840, 38816960, 54343744, 67929680, 135859360, 271718720]

約数ペア:

[(1, 271718720), (2, 135859360), (4, 67929680), (5, 54343744), (7, 38816960), (8, 33964840), (10, 27171872), (13, 20901440), (14, 19408480), (16, 16982420), (20, 13585936), (26, 10450720), (28, 9704240), (31, 8765120), (32, 8491210), (35, 7763392), (40, 6792968), (43, 6319040), (49, 5545280), (52, 5225360), (56, 4852120), (62, 4382560), (64, 4245605), (65, 4180288), (70, 3881696), (80, 3396484), (86, 3159520), (91, 2985920), (98, 2772640), (104, 2612680), (112, 2426060), (124, 2191280), (130, 2090144), (140, 1940848), (155, 1753024), (160, 1698242), (172, 1579760), (182, 1492960), (196, 1386320), (208, 1306340), (215, 1263808), (217, 1252160), (224, 1213030), (245, 1109056), (248, 1095640), (260, 1045072), (280, 970424), (301, 902720), (310, 876512), (320, 849121), (344, 789880), (364, 746480), (392, 693160), (403, 674240), (416, 653170), (430, 631904), (434, 626080), (448, 606515), (455, 597184), (490, 554528), (496, 547820), (520, 522536), (559, 486080), (560, 485212), (602, 451360), (620, 438256), (637, 426560), (688, 394940), (728, 373240), (784, 346580), (806, 337120), (832, 326585), (860, 315952), (868, 313040), (910, 298592), (980, 277264), (992, 273910), (1040, 261268), (1085, 250432), (1118, 243040), (1120, 242606), (1204, 225680), (1240, 219128), (1274, 213280), (1333, 203840), (1376, 197470), (1456, 186620), (1505, 180544), (1519, 178880), (1568, 173290), (1612, 168560), (1720, 157976), (1736, 156520), (1820, 149296), (1960, 138632), (1984, 136955), (2015, 134848), (2080, 130634), (2107, 128960), (2170, 125216), (2236, 121520), (2240, 121303), (2408, 112840), (2480, 109564), (2548, 106640), (2666, 101920), (2752, 98735), (2795, 97216), (2821, 96320), (2912, 93310), (3010, 90272), (3038, 89440), (3136, 86645), (3185, 85312), (3224, 84280), (3440, 78988), (3472, 78260), (3640, 74648), (3913, 69440), (3920, 69316), (4030, 67424), (4160, 65317), (4214, 64480), (4340, 62608), (4472, 60760), (4816, 56420), (4960, 54782), (5096, 53320), (5332, 50960), (5590, 48608), (5642, 48160), (5824, 46655), (6020, 45136), (6076, 44720), (6370, 42656), (6448, 42140), (6665, 40768), (6880, 39494), (6944, 39130), (7280, 37324), (7595, 35776), (7826, 34720), (7840, 34658), (8060, 33712), (8428, 32240), (8680, 31304), (8944, 30380), (9331, 29120), (9632, 28210), (9920, 27391), (10192, 26660), (10535, 25792), (10664, 25480), (11180, 24304), (11284, 24080), (12040, 22568), (12152, 22360), (12740, 21328), (12896, 21070), (13330, 20384), (13760, 19747), (13888, 19565), (14105, 19264), (14560, 18662), (15190, 17888), (15652, 17360), (15680, 17329), (16120, 16856)]