189278075880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{145603}}^1$

素因数の和:145800

約数の個数: 192

約数和(自身を含む): 645992530560

約数和(自身を除く): 456714454680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 157, 180, 184, 207, 230, 276, 314, 345, 360, 414, 460, 471, 552, 628, 690, 785, 828, 920, 942, 1035, 1256, 1380, 1413, 1570, 1656, 1884, 2070, 2355, 2760, 2826, 3140, 3611, 3768, 4140, 4710, 5652, 6280, 7065, 7222, 8280, 9420, 10833, 11304, 14130, 14444, 18055, 18840, 21666, 28260, 28888, 32499, 36110, 43332, 54165, 56520, 64998, 72220, 86664, 108330, 129996, 144440, 145603, 162495, 216660, 259992, 291206, 324990, 433320, 436809, 582412, 649980, 728015, 873618, 1164824, 1299960, 1310427, 1456030, 1747236, 2184045, 2620854, 2912060, 3348869, 3494472, 4368090, 5241708, 5824120, 6552135, 6697738, 8736180, 10046607, 10483416, 13104270, 13395476, 16744345, 17472360, 20093214, 22859671, 26208540, 26790952, 30139821, 33488690, 40186428, 45719342, 50233035, 52417080, 60279642, 66977380, 68579013, 80372856, 91438684, 100466070, 114298355, 120559284, 133954760, 137158026, 150699105, 182877368, 200932140, 205737039, 228596710, 241118568, 274316052, 301398210, 342895065, 401864280, 411474078, 457193420, 525772433, 548632104, 602796420, 685790130, 822948156, 914386840, 1028685195, 1051544866, 1205592840, 1371580260, 1577317299, 1645896312, 2057370390, 2103089732, 2628862165, 2743160520, 3154634598, 4114740780, 4206179464, 4731951897, 5257724330, 6309269196, 7886586495, 8229481560, 9463903794, 10515448660, 12618538392, 15773172990, 18927807588, 21030897320, 23659759485, 31546345980, 37855615176, 47319518970, 63092691960, 94639037940, 189278075880]

約数ペア:

[(1, 189278075880), (2, 94639037940), (3, 63092691960), (4, 47319518970), (5, 37855615176), (6, 31546345980), (8, 23659759485), (9, 21030897320), (10, 18927807588), (12, 15773172990), (15, 12618538392), (18, 10515448660), (20, 9463903794), (23, 8229481560), (24, 7886586495), (30, 6309269196), (36, 5257724330), (40, 4731951897), (45, 4206179464), (46, 4114740780), (60, 3154634598), (69, 2743160520), (72, 2628862165), (90, 2103089732), (92, 2057370390), (115, 1645896312), (120, 1577317299), (138, 1371580260), (157, 1205592840), (180, 1051544866), (184, 1028685195), (207, 914386840), (230, 822948156), (276, 685790130), (314, 602796420), (345, 548632104), (360, 525772433), (414, 457193420), (460, 411474078), (471, 401864280), (552, 342895065), (628, 301398210), (690, 274316052), (785, 241118568), (828, 228596710), (920, 205737039), (942, 200932140), (1035, 182877368), (1256, 150699105), (1380, 137158026), (1413, 133954760), (1570, 120559284), (1656, 114298355), (1884, 100466070), (2070, 91438684), (2355, 80372856), (2760, 68579013), (2826, 66977380), (3140, 60279642), (3611, 52417080), (3768, 50233035), (4140, 45719342), (4710, 40186428), (5652, 33488690), (6280, 30139821), (7065, 26790952), (7222, 26208540), (8280, 22859671), (9420, 20093214), (10833, 17472360), (11304, 16744345), (14130, 13395476), (14444, 13104270), (18055, 10483416), (18840, 10046607), (21666, 8736180), (28260, 6697738), (28888, 6552135), (32499, 5824120), (36110, 5241708), (43332, 4368090), (54165, 3494472), (56520, 3348869), (64998, 2912060), (72220, 2620854), (86664, 2184045), (108330, 1747236), (129996, 1456030), (144440, 1310427), (145603, 1299960), (162495, 1164824), (216660, 873618), (259992, 728015), (291206, 649980), (324990, 582412), (433320, 436809)]