189996480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1843

約数の個数: 168

約数和(自身を含む): 671547552

約数和(自身を除く): 481551072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1783, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 3566, 4440, 5328, 5349, 5920, 6660, 7104, 7132, 8880, 8915, 10656, 10698, 11840, 13320, 14264, 16047, 17760, 17830, 21312, 21396, 26640, 26745, 28528, 32094, 35520, 35660, 42792, 53280, 53490, 57056, 64188, 65971, 71320, 80235, 85584, 106560, 106980, 114112, 128376, 131942, 142640, 160470, 171168, 197913, 213960, 256752, 263884, 285280, 320940, 329855, 342336, 395826, 427920, 513504, 527768, 570560, 593739, 641880, 659710, 791652, 855840, 989565, 1027008, 1055536, 1187478, 1283760, 1319420, 1583304, 1711680, 1979130, 2111072, 2374956, 2567520, 2638840, 2968695, 3166608, 3958260, 4222144, 4749912, 5135040, 5277680, 5937390, 6333216, 7916520, 9499824, 10555360, 11874780, 12666432, 15833040, 18999648, 21110720, 23749560, 31666080, 37999296, 47499120, 63332160, 94998240, 189996480]

約数ペア:

[(1, 189996480), (2, 94998240), (3, 63332160), (4, 47499120), (5, 37999296), (6, 31666080), (8, 23749560), (9, 21110720), (10, 18999648), (12, 15833040), (15, 12666432), (16, 11874780), (18, 10555360), (20, 9499824), (24, 7916520), (30, 6333216), (32, 5937390), (36, 5277680), (37, 5135040), (40, 4749912), (45, 4222144), (48, 3958260), (60, 3166608), (64, 2968695), (72, 2638840), (74, 2567520), (80, 2374956), (90, 2111072), (96, 1979130), (111, 1711680), (120, 1583304), (144, 1319420), (148, 1283760), (160, 1187478), (180, 1055536), (185, 1027008), (192, 989565), (222, 855840), (240, 791652), (288, 659710), (296, 641880), (320, 593739), (333, 570560), (360, 527768), (370, 513504), (444, 427920), (480, 395826), (555, 342336), (576, 329855), (592, 320940), (666, 285280), (720, 263884), (740, 256752), (888, 213960), (960, 197913), (1110, 171168), (1184, 160470), (1332, 142640), (1440, 131942), (1480, 128376), (1665, 114112), (1776, 106980), (1783, 106560), (2220, 85584), (2368, 80235), (2664, 71320), (2880, 65971), (2960, 64188), (3330, 57056), (3552, 53490), (3566, 53280), (4440, 42792), (5328, 35660), (5349, 35520), (5920, 32094), (6660, 28528), (7104, 26745), (7132, 26640), (8880, 21396), (8915, 21312), (10656, 17830), (10698, 17760), (11840, 16047), (13320, 14264)]