168895680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 224

約数和(自身を含む): 579363840

約数和(自身を除く): 410468160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 79, 80, 85, 96, 102, 120, 131, 136, 158, 160, 170, 192, 204, 237, 240, 255, 262, 272, 316, 320, 340, 393, 395, 408, 474, 480, 510, 524, 544, 632, 655, 680, 786, 790, 816, 948, 960, 1020, 1048, 1088, 1185, 1264, 1310, 1343, 1360, 1572, 1580, 1632, 1896, 1965, 2040, 2096, 2227, 2370, 2528, 2620, 2686, 2720, 3144, 3160, 3264, 3792, 3930, 4029, 4080, 4192, 4454, 4740, 5056, 5240, 5372, 5440, 6288, 6320, 6681, 6715, 7584, 7860, 8058, 8160, 8384, 8908, 9480, 10349, 10480, 10744, 11135, 12576, 12640, 13362, 13430, 15168, 15720, 16116, 16320, 17816, 18960, 20145, 20698, 20960, 21488, 22270, 25152, 25280, 26724, 26860, 31047, 31440, 32232, 33405, 35632, 37920, 40290, 41396, 41920, 42976, 44540, 51745, 53448, 53720, 62094, 62880, 64464, 66810, 71264, 75840, 80580, 82792, 85952, 89080, 103490, 106896, 107440, 124188, 125760, 128928, 133620, 142528, 155235, 161160, 165584, 175933, 178160, 206980, 213792, 214880, 248376, 257856, 267240, 310470, 322320, 331168, 351866, 356320, 413960, 427584, 429760, 496752, 527799, 534480, 620940, 644640, 662336, 703732, 712640, 827920, 879665, 993504, 1055598, 1068960, 1241880, 1289280, 1407464, 1655840, 1759330, 1987008, 2111196, 2137920, 2483760, 2638995, 2814928, 3311680, 3518660, 4222392, 4967520, 5277990, 5629856, 7037320, 8444784, 9935040, 10555980, 11259712, 14074640, 16889568, 21111960, 28149280, 33779136, 42223920, 56298560, 84447840, 168895680]

約数ペア:

[(1, 168895680), (2, 84447840), (3, 56298560), (4, 42223920), (5, 33779136), (6, 28149280), (8, 21111960), (10, 16889568), (12, 14074640), (15, 11259712), (16, 10555980), (17, 9935040), (20, 8444784), (24, 7037320), (30, 5629856), (32, 5277990), (34, 4967520), (40, 4222392), (48, 3518660), (51, 3311680), (60, 2814928), (64, 2638995), (68, 2483760), (79, 2137920), (80, 2111196), (85, 1987008), (96, 1759330), (102, 1655840), (120, 1407464), (131, 1289280), (136, 1241880), (158, 1068960), (160, 1055598), (170, 993504), (192, 879665), (204, 827920), (237, 712640), (240, 703732), (255, 662336), (262, 644640), (272, 620940), (316, 534480), (320, 527799), (340, 496752), (393, 429760), (395, 427584), (408, 413960), (474, 356320), (480, 351866), (510, 331168), (524, 322320), (544, 310470), (632, 267240), (655, 257856), (680, 248376), (786, 214880), (790, 213792), (816, 206980), (948, 178160), (960, 175933), (1020, 165584), (1048, 161160), (1088, 155235), (1185, 142528), (1264, 133620), (1310, 128928), (1343, 125760), (1360, 124188), (1572, 107440), (1580, 106896), (1632, 103490), (1896, 89080), (1965, 85952), (2040, 82792), (2096, 80580), (2227, 75840), (2370, 71264), (2528, 66810), (2620, 64464), (2686, 62880), (2720, 62094), (3144, 53720), (3160, 53448), (3264, 51745), (3792, 44540), (3930, 42976), (4029, 41920), (4080, 41396), (4192, 40290), (4454, 37920), (4740, 35632), (5056, 33405), (5240, 32232), (5372, 31440), (5440, 31047), (6288, 26860), (6320, 26724), (6681, 25280), (6715, 25152), (7584, 22270), (7860, 21488), (8058, 20960), (8160, 20698), (8384, 20145), (8908, 18960), (9480, 17816), (10349, 16320), (10480, 16116), (10744, 15720), (11135, 15168), (12576, 13430), (12640, 13362)]