156697505920

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{44171}}^1$

素因数の和:44454

約数の個数: 128

約数和(自身を含む): 392522993280

約数和(自身を除く): 235825487360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 241, 320, 368, 460, 482, 640, 736, 920, 964, 1205, 1472, 1840, 1928, 2410, 2944, 3680, 3856, 4820, 5543, 7360, 7712, 9640, 11086, 14720, 15424, 19280, 22172, 27715, 30848, 38560, 44171, 44344, 55430, 77120, 88342, 88688, 110860, 154240, 176684, 177376, 220855, 221720, 353368, 354752, 441710, 443440, 706736, 709504, 883420, 886880, 1015933, 1413472, 1766840, 1773760, 2031866, 2826944, 3533680, 3547520, 4063732, 5079665, 5653888, 7067360, 8127464, 10159330, 10645211, 14134720, 16254928, 20318660, 21290422, 28269440, 32509856, 40637320, 42580844, 53226055, 65019712, 81274640, 85161688, 106452110, 130039424, 162549280, 170323376, 212904220, 244839853, 325098560, 340646752, 425808440, 489679706, 650197120, 681293504, 851616880, 979359412, 1224199265, 1362587008, 1703233760, 1958718824, 2448398530, 3406467520, 3917437648, 4896797060, 6812935040, 7834875296, 9793594120, 15669750592, 19587188240, 31339501184, 39174376480, 78348752960, 156697505920]

約数ペア:

[(1, 156697505920), (2, 78348752960), (4, 39174376480), (5, 31339501184), (8, 19587188240), (10, 15669750592), (16, 9793594120), (20, 7834875296), (23, 6812935040), (32, 4896797060), (40, 3917437648), (46, 3406467520), (64, 2448398530), (80, 1958718824), (92, 1703233760), (115, 1362587008), (128, 1224199265), (160, 979359412), (184, 851616880), (230, 681293504), (241, 650197120), (320, 489679706), (368, 425808440), (460, 340646752), (482, 325098560), (640, 244839853), (736, 212904220), (920, 170323376), (964, 162549280), (1205, 130039424), (1472, 106452110), (1840, 85161688), (1928, 81274640), (2410, 65019712), (2944, 53226055), (3680, 42580844), (3856, 40637320), (4820, 32509856), (5543, 28269440), (7360, 21290422), (7712, 20318660), (9640, 16254928), (11086, 14134720), (14720, 10645211), (15424, 10159330), (19280, 8127464), (22172, 7067360), (27715, 5653888), (30848, 5079665), (38560, 4063732), (44171, 3547520), (44344, 3533680), (55430, 2826944), (77120, 2031866), (88342, 1773760), (88688, 1766840), (110860, 1413472), (154240, 1015933), (176684, 886880), (177376, 883420), (220855, 709504), (221720, 706736), (353368, 443440), (354752, 441710)]