181585440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2683}}^1$

素因数の和:2751

約数の個数: 144

約数和(自身を含む): 633080448

約数和(自身を除く): 451495008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 846, 940, 1128, 1410, 1440, 1504, 1692, 1880, 2115, 2256, 2683, 2820, 3384, 3760, 4230, 4512, 5366, 5640, 6768, 7520, 8049, 8460, 10732, 11280, 13415, 13536, 16098, 16920, 21464, 22560, 24147, 26830, 32196, 33840, 40245, 42928, 48294, 53660, 64392, 67680, 80490, 85856, 96588, 107320, 120735, 126101, 128784, 160980, 193176, 214640, 241470, 252202, 257568, 321960, 378303, 386352, 429280, 482940, 504404, 630505, 643920, 756606, 772704, 965880, 1008808, 1134909, 1261010, 1287840, 1513212, 1891515, 1931760, 2017616, 2269818, 2522020, 3026424, 3783030, 3863520, 4035232, 4539636, 5044040, 5674545, 6052848, 7566060, 9079272, 10088080, 11349090, 12105696, 15132120, 18158544, 20176160, 22698180, 30264240, 36317088, 45396360, 60528480, 90792720, 181585440]

約数ペア:

[(1, 181585440), (2, 90792720), (3, 60528480), (4, 45396360), (5, 36317088), (6, 30264240), (8, 22698180), (9, 20176160), (10, 18158544), (12, 15132120), (15, 12105696), (16, 11349090), (18, 10088080), (20, 9079272), (24, 7566060), (30, 6052848), (32, 5674545), (36, 5044040), (40, 4539636), (45, 4035232), (47, 3863520), (48, 3783030), (60, 3026424), (72, 2522020), (80, 2269818), (90, 2017616), (94, 1931760), (96, 1891515), (120, 1513212), (141, 1287840), (144, 1261010), (160, 1134909), (180, 1008808), (188, 965880), (235, 772704), (240, 756606), (282, 643920), (288, 630505), (360, 504404), (376, 482940), (423, 429280), (470, 386352), (480, 378303), (564, 321960), (705, 257568), (720, 252202), (752, 241470), (846, 214640), (940, 193176), (1128, 160980), (1410, 128784), (1440, 126101), (1504, 120735), (1692, 107320), (1880, 96588), (2115, 85856), (2256, 80490), (2683, 67680), (2820, 64392), (3384, 53660), (3760, 48294), (4230, 42928), (4512, 40245), (5366, 33840), (5640, 32196), (6768, 26830), (7520, 24147), (8049, 22560), (8460, 21464), (10732, 16920), (11280, 16098), (13415, 13536)]