187356720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:443

約数の個数: 160

約数和(自身を含む): 617460480

約数和(自身を除く): 430103760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 181, 190, 227, 228, 240, 285, 304, 362, 380, 454, 456, 543, 570, 681, 724, 760, 905, 908, 912, 1086, 1135, 1140, 1362, 1448, 1520, 1810, 1816, 2172, 2270, 2280, 2715, 2724, 2896, 3405, 3439, 3620, 3632, 4313, 4344, 4540, 4560, 5430, 5448, 6810, 6878, 7240, 8626, 8688, 9080, 10317, 10860, 10896, 12939, 13620, 13756, 14480, 17195, 17252, 18160, 20634, 21565, 21720, 25878, 27240, 27512, 34390, 34504, 41087, 41268, 43130, 43440, 51585, 51756, 54480, 55024, 64695, 68780, 69008, 82174, 82536, 86260, 103170, 103512, 123261, 129390, 137560, 164348, 165072, 172520, 205435, 206340, 207024, 246522, 258780, 275120, 328696, 345040, 410870, 412680, 493044, 517560, 616305, 657392, 780653, 821740, 825360, 986088, 1035120, 1232610, 1561306, 1643480, 1972176, 2341959, 2465220, 3122612, 3286960, 3903265, 4683918, 4930440, 6245224, 7806530, 9367836, 9860880, 11709795, 12490448, 15613060, 18735672, 23419590, 31226120, 37471344, 46839180, 62452240, 93678360, 187356720]

約数ペア:

[(1, 187356720), (2, 93678360), (3, 62452240), (4, 46839180), (5, 37471344), (6, 31226120), (8, 23419590), (10, 18735672), (12, 15613060), (15, 12490448), (16, 11709795), (19, 9860880), (20, 9367836), (24, 7806530), (30, 6245224), (38, 4930440), (40, 4683918), (48, 3903265), (57, 3286960), (60, 3122612), (76, 2465220), (80, 2341959), (95, 1972176), (114, 1643480), (120, 1561306), (152, 1232610), (181, 1035120), (190, 986088), (227, 825360), (228, 821740), (240, 780653), (285, 657392), (304, 616305), (362, 517560), (380, 493044), (454, 412680), (456, 410870), (543, 345040), (570, 328696), (681, 275120), (724, 258780), (760, 246522), (905, 207024), (908, 206340), (912, 205435), (1086, 172520), (1135, 165072), (1140, 164348), (1362, 137560), (1448, 129390), (1520, 123261), (1810, 103512), (1816, 103170), (2172, 86260), (2270, 82536), (2280, 82174), (2715, 69008), (2724, 68780), (2896, 64695), (3405, 55024), (3439, 54480), (3620, 51756), (3632, 51585), (4313, 43440), (4344, 43130), (4540, 41268), (4560, 41087), (5430, 34504), (5448, 34390), (6810, 27512), (6878, 27240), (7240, 25878), (8626, 21720), (8688, 21565), (9080, 20634), (10317, 18160), (10860, 17252), (10896, 17195), (12939, 14480), (13620, 13756)]