172748520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{1399}}^1$

素因数の和:1437

約数の個数: 192

約数和(自身を含む): 655200000

約数和(自身を除く): 482451480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 588, 630, 686, 735, 840, 882, 980, 1029, 1176, 1260, 1372, 1399, 1470, 1715, 1764, 1960, 2058, 2205, 2520, 2744, 2798, 2940, 3087, 3430, 3528, 4116, 4197, 4410, 5145, 5596, 5880, 6174, 6860, 6995, 8232, 8394, 8820, 9793, 10290, 11192, 12348, 12591, 13720, 13990, 15435, 16788, 17640, 19586, 20580, 20985, 24696, 25182, 27980, 29379, 30870, 33576, 39172, 41160, 41970, 48965, 50364, 55960, 58758, 61740, 62955, 68551, 78344, 83940, 88137, 97930, 100728, 117516, 123480, 125910, 137102, 146895, 167880, 176274, 195860, 205653, 235032, 251820, 274204, 293790, 342755, 352548, 391720, 411306, 440685, 479857, 503640, 548408, 587580, 616959, 685510, 705096, 822612, 881370, 959714, 1028265, 1175160, 1233918, 1371020, 1439571, 1645224, 1762740, 1919428, 2056530, 2399285, 2467836, 2742040, 2879142, 3084795, 3525480, 3838856, 4113060, 4318713, 4798570, 4935672, 5758284, 6169590, 7197855, 8226120, 8637426, 9597140, 11516568, 12339180, 14395710, 17274852, 19194280, 21593565, 24678360, 28791420, 34549704, 43187130, 57582840, 86374260, 172748520]

約数ペア:

[(1, 172748520), (2, 86374260), (3, 57582840), (4, 43187130), (5, 34549704), (6, 28791420), (7, 24678360), (8, 21593565), (9, 19194280), (10, 17274852), (12, 14395710), (14, 12339180), (15, 11516568), (18, 9597140), (20, 8637426), (21, 8226120), (24, 7197855), (28, 6169590), (30, 5758284), (35, 4935672), (36, 4798570), (40, 4318713), (42, 4113060), (45, 3838856), (49, 3525480), (56, 3084795), (60, 2879142), (63, 2742040), (70, 2467836), (72, 2399285), (84, 2056530), (90, 1919428), (98, 1762740), (105, 1645224), (120, 1439571), (126, 1371020), (140, 1233918), (147, 1175160), (168, 1028265), (180, 959714), (196, 881370), (210, 822612), (245, 705096), (252, 685510), (280, 616959), (294, 587580), (315, 548408), (343, 503640), (360, 479857), (392, 440685), (420, 411306), (441, 391720), (490, 352548), (504, 342755), (588, 293790), (630, 274204), (686, 251820), (735, 235032), (840, 205653), (882, 195860), (980, 176274), (1029, 167880), (1176, 146895), (1260, 137102), (1372, 125910), (1399, 123480), (1470, 117516), (1715, 100728), (1764, 97930), (1960, 88137), (2058, 83940), (2205, 78344), (2520, 68551), (2744, 62955), (2798, 61740), (2940, 58758), (3087, 55960), (3430, 50364), (3528, 48965), (4116, 41970), (4197, 41160), (4410, 39172), (5145, 33576), (5596, 30870), (5880, 29379), (6174, 27980), (6860, 25182), (6995, 24696), (8232, 20985), (8394, 20580), (8820, 19586), (9793, 17640), (10290, 16788), (11192, 15435), (12348, 13990), (12591, 13720)]