48947760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 320

約数和(自身を含む): 188559360

約数和(自身を除く): 139611600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 43, 45, 48, 51, 54, 60, 62, 68, 72, 80, 85, 86, 90, 93, 102, 108, 120, 124, 129, 135, 136, 144, 153, 155, 170, 172, 180, 186, 204, 215, 216, 240, 248, 255, 258, 270, 272, 279, 306, 310, 340, 344, 360, 372, 387, 408, 430, 432, 459, 465, 496, 510, 516, 527, 540, 558, 612, 620, 645, 680, 688, 720, 731, 744, 765, 774, 816, 837, 860, 918, 930, 1020, 1032, 1054, 1080, 1116, 1161, 1224, 1240, 1290, 1333, 1360, 1395, 1462, 1488, 1530, 1548, 1581, 1674, 1720, 1836, 1860, 1935, 2040, 2064, 2108, 2160, 2193, 2232, 2295, 2322, 2448, 2480, 2580, 2635, 2666, 2790, 2924, 3060, 3096, 3162, 3348, 3440, 3655, 3672, 3720, 3870, 3999, 4080, 4185, 4216, 4386, 4464, 4590, 4644, 4743, 5160, 5270, 5332, 5580, 5805, 5848, 6120, 6192, 6324, 6579, 6665, 6696, 7310, 7344, 7440, 7740, 7905, 7998, 8370, 8432, 8772, 9180, 9288, 9486, 10320, 10540, 10664, 10965, 11160, 11610, 11696, 11997, 12240, 12648, 13158, 13330, 13392, 14229, 14620, 15480, 15810, 15996, 16740, 17544, 18360, 18576, 18972, 19737, 19995, 21080, 21328, 21930, 22320, 22661, 23220, 23715, 23994, 25296, 26316, 26660, 28458, 29240, 30960, 31620, 31992, 32895, 33480, 35088, 35991, 36720, 37944, 39474, 39990, 42160, 43860, 45322, 46440, 47430, 47988, 52632, 53320, 56916, 58480, 59985, 63240, 63984, 65790, 66960, 67983, 71145, 71982, 75888, 78948, 79980, 87720, 90644, 92880, 94860, 95976, 98685, 105264, 106640, 113305, 113832, 119970, 126480, 131580, 135966, 142290, 143964, 157896, 159960, 175440, 179955, 181288, 189720, 191952, 197370, 203949, 226610, 227664, 239940, 263160, 271932, 284580, 287928, 315792, 319920, 339915, 359910, 362576, 379440, 394740, 407898, 453220, 479880, 526320, 543864, 569160, 575856, 611847, 679830, 719820, 789480, 815796, 906440, 959760, 1019745, 1087728, 1138320, 1223694, 1359660, 1439640, 1578960, 1631592, 1812880, 2039490, 2447388, 2719320, 2879280, 3059235, 3263184, 4078980, 4894776, 5438640, 6118470, 8157960, 9789552, 12236940, 16315920, 24473880, 48947760]

約数ペア:

[(1, 48947760), (2, 24473880), (3, 16315920), (4, 12236940), (5, 9789552), (6, 8157960), (8, 6118470), (9, 5438640), (10, 4894776), (12, 4078980), (15, 3263184), (16, 3059235), (17, 2879280), (18, 2719320), (20, 2447388), (24, 2039490), (27, 1812880), (30, 1631592), (31, 1578960), (34, 1439640), (36, 1359660), (40, 1223694), (43, 1138320), (45, 1087728), (48, 1019745), (51, 959760), (54, 906440), (60, 815796), (62, 789480), (68, 719820), (72, 679830), (80, 611847), (85, 575856), (86, 569160), (90, 543864), (93, 526320), (102, 479880), (108, 453220), (120, 407898), (124, 394740), (129, 379440), (135, 362576), (136, 359910), (144, 339915), (153, 319920), (155, 315792), (170, 287928), (172, 284580), (180, 271932), (186, 263160), (204, 239940), (215, 227664), (216, 226610), (240, 203949), (248, 197370), (255, 191952), (258, 189720), (270, 181288), (272, 179955), (279, 175440), (306, 159960), (310, 157896), (340, 143964), (344, 142290), (360, 135966), (372, 131580), (387, 126480), (408, 119970), (430, 113832), (432, 113305), (459, 106640), (465, 105264), (496, 98685), (510, 95976), (516, 94860), (527, 92880), (540, 90644), (558, 87720), (612, 79980), (620, 78948), (645, 75888), (680, 71982), (688, 71145), (720, 67983), (731, 66960), (744, 65790), (765, 63984), (774, 63240), (816, 59985), (837, 58480), (860, 56916), (918, 53320), (930, 52632), (1020, 47988), (1032, 47430), (1054, 46440), (1080, 45322), (1116, 43860), (1161, 42160), (1224, 39990), (1240, 39474), (1290, 37944), (1333, 36720), (1360, 35991), (1395, 35088), (1462, 33480), (1488, 32895), (1530, 31992), (1548, 31620), (1581, 30960), (1674, 29240), (1720, 28458), (1836, 26660), (1860, 26316), (1935, 25296), (2040, 23994), (2064, 23715), (2108, 23220), (2160, 22661), (2193, 22320), (2232, 21930), (2295, 21328), (2322, 21080), (2448, 19995), (2480, 19737), (2580, 18972), (2635, 18576), (2666, 18360), (2790, 17544), (2924, 16740), (3060, 15996), (3096, 15810), (3162, 15480), (3348, 14620), (3440, 14229), (3655, 13392), (3672, 13330), (3720, 13158), (3870, 12648), (3999, 12240), (4080, 11997), (4185, 11696), (4216, 11610), (4386, 11160), (4464, 10965), (4590, 10664), (4644, 10540), (4743, 10320), (5160, 9486), (5270, 9288), (5332, 9180), (5580, 8772), (5805, 8432), (5848, 8370), (6120, 7998), (6192, 7905), (6324, 7740), (6579, 7440), (6665, 7344), (6696, 7310)]