13153920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 256

約数和(自身を含む): 49351680

約数和(自身を除く): 36197760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 31, 32, 34, 39, 40, 48, 51, 52, 60, 62, 64, 65, 68, 78, 80, 85, 93, 96, 102, 104, 120, 124, 128, 130, 136, 155, 156, 160, 170, 186, 192, 195, 204, 208, 221, 240, 248, 255, 260, 272, 310, 312, 320, 340, 372, 384, 390, 403, 408, 416, 442, 465, 480, 496, 510, 520, 527, 544, 620, 624, 640, 663, 680, 744, 780, 806, 816, 832, 884, 930, 960, 992, 1020, 1040, 1054, 1088, 1105, 1209, 1240, 1248, 1326, 1360, 1488, 1560, 1581, 1612, 1632, 1664, 1768, 1860, 1920, 1984, 2015, 2040, 2080, 2108, 2176, 2210, 2418, 2480, 2496, 2635, 2652, 2720, 2976, 3120, 3162, 3224, 3264, 3315, 3536, 3720, 3968, 4030, 4080, 4160, 4216, 4420, 4836, 4960, 4992, 5270, 5304, 5440, 5952, 6045, 6240, 6324, 6448, 6528, 6630, 6851, 7072, 7440, 7905, 8060, 8160, 8320, 8432, 8840, 9672, 9920, 10540, 10608, 10880, 11904, 12090, 12480, 12648, 12896, 13260, 13702, 14144, 14880, 15810, 16120, 16320, 16864, 17680, 19344, 19840, 20553, 21080, 21216, 24180, 24960, 25296, 25792, 26520, 27404, 28288, 29760, 31620, 32240, 32640, 33728, 34255, 35360, 38688, 41106, 42160, 42432, 48360, 50592, 51584, 53040, 54808, 59520, 63240, 64480, 67456, 68510, 70720, 77376, 82212, 84320, 84864, 96720, 101184, 102765, 106080, 109616, 126480, 128960, 137020, 141440, 154752, 164424, 168640, 193440, 202368, 205530, 212160, 219232, 252960, 257920, 274040, 328848, 337280, 386880, 411060, 424320, 438464, 505920, 548080, 657696, 773760, 822120, 876928, 1011840, 1096160, 1315392, 1644240, 2192320, 2630784, 3288480, 4384640, 6576960, 13153920]

約数ペア:

[(1, 13153920), (2, 6576960), (3, 4384640), (4, 3288480), (5, 2630784), (6, 2192320), (8, 1644240), (10, 1315392), (12, 1096160), (13, 1011840), (15, 876928), (16, 822120), (17, 773760), (20, 657696), (24, 548080), (26, 505920), (30, 438464), (31, 424320), (32, 411060), (34, 386880), (39, 337280), (40, 328848), (48, 274040), (51, 257920), (52, 252960), (60, 219232), (62, 212160), (64, 205530), (65, 202368), (68, 193440), (78, 168640), (80, 164424), (85, 154752), (93, 141440), (96, 137020), (102, 128960), (104, 126480), (120, 109616), (124, 106080), (128, 102765), (130, 101184), (136, 96720), (155, 84864), (156, 84320), (160, 82212), (170, 77376), (186, 70720), (192, 68510), (195, 67456), (204, 64480), (208, 63240), (221, 59520), (240, 54808), (248, 53040), (255, 51584), (260, 50592), (272, 48360), (310, 42432), (312, 42160), (320, 41106), (340, 38688), (372, 35360), (384, 34255), (390, 33728), (403, 32640), (408, 32240), (416, 31620), (442, 29760), (465, 28288), (480, 27404), (496, 26520), (510, 25792), (520, 25296), (527, 24960), (544, 24180), (620, 21216), (624, 21080), (640, 20553), (663, 19840), (680, 19344), (744, 17680), (780, 16864), (806, 16320), (816, 16120), (832, 15810), (884, 14880), (930, 14144), (960, 13702), (992, 13260), (1020, 12896), (1040, 12648), (1054, 12480), (1088, 12090), (1105, 11904), (1209, 10880), (1240, 10608), (1248, 10540), (1326, 9920), (1360, 9672), (1488, 8840), (1560, 8432), (1581, 8320), (1612, 8160), (1632, 8060), (1664, 7905), (1768, 7440), (1860, 7072), (1920, 6851), (1984, 6630), (2015, 6528), (2040, 6448), (2080, 6324), (2108, 6240), (2176, 6045), (2210, 5952), (2418, 5440), (2480, 5304), (2496, 5270), (2635, 4992), (2652, 4960), (2720, 4836), (2976, 4420), (3120, 4216), (3162, 4160), (3224, 4080), (3264, 4030), (3315, 3968), (3536, 3720)]