220556640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:365

約数の個数: 192

約数和(自身を含む): 744629760

約数和(自身を除く): 524073120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 151, 160, 170, 179, 204, 240, 255, 272, 302, 340, 358, 408, 453, 480, 510, 537, 544, 604, 680, 716, 755, 816, 895, 906, 1020, 1074, 1208, 1360, 1432, 1510, 1632, 1790, 1812, 2040, 2148, 2265, 2416, 2567, 2685, 2720, 2864, 3020, 3043, 3580, 3624, 4080, 4296, 4530, 4832, 5134, 5370, 5728, 6040, 6086, 7160, 7248, 7701, 8160, 8592, 9060, 9129, 10268, 10740, 12080, 12172, 12835, 14320, 14496, 15215, 15402, 17184, 18120, 18258, 20536, 21480, 24160, 24344, 25670, 27029, 28640, 30430, 30804, 36240, 36516, 38505, 41072, 42960, 45645, 48688, 51340, 54058, 60860, 61608, 72480, 73032, 77010, 81087, 82144, 85920, 91290, 97376, 102680, 108116, 121720, 123216, 135145, 146064, 154020, 162174, 182580, 205360, 216232, 243440, 246432, 270290, 292128, 308040, 324348, 365160, 405435, 410720, 432464, 459493, 486880, 540580, 616080, 648696, 730320, 810870, 864928, 918986, 1081160, 1232160, 1297392, 1378479, 1460640, 1621740, 1837972, 2162320, 2297465, 2594784, 2756958, 3243480, 3675944, 4324640, 4594930, 5513916, 6486960, 6892395, 7351888, 9189860, 11027832, 12973920, 13784790, 14703776, 18379720, 22055664, 27569580, 36759440, 44111328, 55139160, 73518880, 110278320, 220556640]

約数ペア:

[(1, 220556640), (2, 110278320), (3, 73518880), (4, 55139160), (5, 44111328), (6, 36759440), (8, 27569580), (10, 22055664), (12, 18379720), (15, 14703776), (16, 13784790), (17, 12973920), (20, 11027832), (24, 9189860), (30, 7351888), (32, 6892395), (34, 6486960), (40, 5513916), (48, 4594930), (51, 4324640), (60, 3675944), (68, 3243480), (80, 2756958), (85, 2594784), (96, 2297465), (102, 2162320), (120, 1837972), (136, 1621740), (151, 1460640), (160, 1378479), (170, 1297392), (179, 1232160), (204, 1081160), (240, 918986), (255, 864928), (272, 810870), (302, 730320), (340, 648696), (358, 616080), (408, 540580), (453, 486880), (480, 459493), (510, 432464), (537, 410720), (544, 405435), (604, 365160), (680, 324348), (716, 308040), (755, 292128), (816, 270290), (895, 246432), (906, 243440), (1020, 216232), (1074, 205360), (1208, 182580), (1360, 162174), (1432, 154020), (1510, 146064), (1632, 135145), (1790, 123216), (1812, 121720), (2040, 108116), (2148, 102680), (2265, 97376), (2416, 91290), (2567, 85920), (2685, 82144), (2720, 81087), (2864, 77010), (3020, 73032), (3043, 72480), (3580, 61608), (3624, 60860), (4080, 54058), (4296, 51340), (4530, 48688), (4832, 45645), (5134, 42960), (5370, 41072), (5728, 38505), (6040, 36516), (6086, 36240), (7160, 30804), (7248, 30430), (7701, 28640), (8160, 27029), (8592, 25670), (9060, 24344), (9129, 24160), (10268, 21480), (10740, 20536), (12080, 18258), (12172, 18120), (12835, 17184), (14320, 15402), (14496, 15215)]