1731069760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 224

約数和(自身を含む): 4932200448

約数和(自身を除く): 3201130688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 97, 112, 124, 140, 155, 160, 194, 217, 224, 248, 257, 280, 310, 320, 388, 434, 448, 485, 496, 514, 560, 620, 679, 776, 868, 970, 992, 1028, 1085, 1120, 1240, 1285, 1358, 1552, 1736, 1799, 1940, 1984, 2056, 2170, 2240, 2480, 2570, 2716, 3007, 3104, 3395, 3472, 3598, 3880, 4112, 4340, 4960, 5140, 5432, 6014, 6208, 6790, 6944, 7196, 7760, 7967, 8224, 8680, 8995, 9920, 10280, 10864, 12028, 13580, 13888, 14392, 15035, 15520, 15934, 16448, 17360, 17990, 20560, 21049, 21728, 24056, 24929, 27160, 28784, 30070, 31040, 31868, 34720, 35980, 39835, 41120, 42098, 43456, 48112, 49858, 54320, 55769, 57568, 60140, 63736, 69440, 71960, 79670, 82240, 84196, 96224, 99716, 105245, 108640, 111538, 115136, 120280, 124645, 127472, 143920, 159340, 168392, 174503, 192448, 199432, 210490, 217280, 223076, 240560, 249290, 254944, 278845, 287840, 318680, 336784, 349006, 398864, 420980, 446152, 481120, 498580, 509888, 557690, 575680, 637360, 673568, 698012, 772799, 797728, 841960, 872515, 892304, 962240, 997160, 1115380, 1274720, 1347136, 1396024, 1545598, 1595456, 1683920, 1745030, 1784608, 1994320, 2230760, 2549440, 2792048, 3091196, 3367840, 3490060, 3569216, 3863995, 3988640, 4461520, 5409593, 5584096, 6182392, 6735680, 6980120, 7727990, 7977280, 8923040, 10819186, 11168192, 12364784, 13960240, 15455980, 17846080, 21638372, 24729568, 27047965, 27920480, 30911960, 43276744, 49459136, 54095930, 55840960, 61823920, 86553488, 108191860, 123647840, 173106976, 216383720, 247295680, 346213952, 432767440, 865534880, 1731069760]

約数ペア:

[(1, 1731069760), (2, 865534880), (4, 432767440), (5, 346213952), (7, 247295680), (8, 216383720), (10, 173106976), (14, 123647840), (16, 108191860), (20, 86553488), (28, 61823920), (31, 55840960), (32, 54095930), (35, 49459136), (40, 43276744), (56, 30911960), (62, 27920480), (64, 27047965), (70, 24729568), (80, 21638372), (97, 17846080), (112, 15455980), (124, 13960240), (140, 12364784), (155, 11168192), (160, 10819186), (194, 8923040), (217, 7977280), (224, 7727990), (248, 6980120), (257, 6735680), (280, 6182392), (310, 5584096), (320, 5409593), (388, 4461520), (434, 3988640), (448, 3863995), (485, 3569216), (496, 3490060), (514, 3367840), (560, 3091196), (620, 2792048), (679, 2549440), (776, 2230760), (868, 1994320), (970, 1784608), (992, 1745030), (1028, 1683920), (1085, 1595456), (1120, 1545598), (1240, 1396024), (1285, 1347136), (1358, 1274720), (1552, 1115380), (1736, 997160), (1799, 962240), (1940, 892304), (1984, 872515), (2056, 841960), (2170, 797728), (2240, 772799), (2480, 698012), (2570, 673568), (2716, 637360), (3007, 575680), (3104, 557690), (3395, 509888), (3472, 498580), (3598, 481120), (3880, 446152), (4112, 420980), (4340, 398864), (4960, 349006), (5140, 336784), (5432, 318680), (6014, 287840), (6208, 278845), (6790, 254944), (6944, 249290), (7196, 240560), (7760, 223076), (7967, 217280), (8224, 210490), (8680, 199432), (8995, 192448), (9920, 174503), (10280, 168392), (10864, 159340), (12028, 143920), (13580, 127472), (13888, 124645), (14392, 120280), (15035, 115136), (15520, 111538), (15934, 108640), (16448, 105245), (17360, 99716), (17990, 96224), (20560, 84196), (21049, 82240), (21728, 79670), (24056, 71960), (24929, 69440), (27160, 63736), (28784, 60140), (30070, 57568), (31040, 55769), (31868, 54320), (34720, 49858), (35980, 48112), (39835, 43456), (41120, 42098)]