7423204920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{463}}^1$

素因数の和:694

約数の個数: 256

約数和(自身を含む): 24069795840

約数和(自身を除く): 16646590920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 157, 184, 185, 222, 230, 276, 296, 314, 345, 370, 444, 460, 463, 471, 552, 555, 628, 690, 740, 785, 851, 888, 920, 926, 942, 1110, 1256, 1380, 1389, 1480, 1570, 1702, 1852, 1884, 2220, 2315, 2355, 2553, 2760, 2778, 3140, 3404, 3611, 3704, 3768, 4255, 4440, 4630, 4710, 5106, 5556, 5809, 6280, 6808, 6945, 7222, 8510, 9260, 9420, 10212, 10649, 10833, 11112, 11618, 12765, 13890, 14444, 17020, 17131, 17427, 18055, 18520, 18840, 20424, 21298, 21666, 23236, 25530, 27780, 28888, 29045, 31947, 34040, 34262, 34854, 36110, 42596, 43332, 46472, 51060, 51393, 53245, 54165, 55560, 58090, 63894, 68524, 69708, 72220, 72691, 85192, 85655, 86664, 87135, 102120, 102786, 106490, 108330, 116180, 127788, 133607, 137048, 139416, 144440, 145382, 159735, 171310, 174270, 205572, 212980, 216660, 218073, 232360, 255576, 256965, 267214, 290764, 319470, 342620, 348540, 363455, 394013, 400821, 411144, 425960, 433320, 436146, 513930, 534428, 581528, 638940, 668035, 685240, 697080, 726910, 788026, 801642, 872292, 1027860, 1068856, 1090365, 1182039, 1277880, 1336070, 1453820, 1576052, 1603284, 1671893, 1744584, 1970065, 2004105, 2055720, 2180730, 2364078, 2672140, 2689567, 2907640, 3152104, 3206568, 3343786, 3940130, 4008210, 4361460, 4728156, 5015679, 5344280, 5379134, 5910195, 6687572, 7880260, 8016420, 8068701, 8359465, 8722920, 9456312, 10031358, 10758268, 11820390, 13375144, 13447835, 15760520, 16032840, 16137402, 16718930, 20062716, 21516536, 23640780, 25078395, 26895670, 32274804, 33437860, 40125432, 40343505, 47281560, 50156790, 53791340, 61860041, 64549608, 66875720, 80687010, 100313580, 107582680, 123720082, 161374020, 185580123, 200627160, 247440164, 309300205, 322748040, 371160246, 494880328, 618600410, 742320492, 927900615, 1237200820, 1484640984, 1855801230, 2474401640, 3711602460, 7423204920]

約数ペア:

[(1, 7423204920), (2, 3711602460), (3, 2474401640), (4, 1855801230), (5, 1484640984), (6, 1237200820), (8, 927900615), (10, 742320492), (12, 618600410), (15, 494880328), (20, 371160246), (23, 322748040), (24, 309300205), (30, 247440164), (37, 200627160), (40, 185580123), (46, 161374020), (60, 123720082), (69, 107582680), (74, 100313580), (92, 80687010), (111, 66875720), (115, 64549608), (120, 61860041), (138, 53791340), (148, 50156790), (157, 47281560), (184, 40343505), (185, 40125432), (222, 33437860), (230, 32274804), (276, 26895670), (296, 25078395), (314, 23640780), (345, 21516536), (370, 20062716), (444, 16718930), (460, 16137402), (463, 16032840), (471, 15760520), (552, 13447835), (555, 13375144), (628, 11820390), (690, 10758268), (740, 10031358), (785, 9456312), (851, 8722920), (888, 8359465), (920, 8068701), (926, 8016420), (942, 7880260), (1110, 6687572), (1256, 5910195), (1380, 5379134), (1389, 5344280), (1480, 5015679), (1570, 4728156), (1702, 4361460), (1852, 4008210), (1884, 3940130), (2220, 3343786), (2315, 3206568), (2355, 3152104), (2553, 2907640), (2760, 2689567), (2778, 2672140), (3140, 2364078), (3404, 2180730), (3611, 2055720), (3704, 2004105), (3768, 1970065), (4255, 1744584), (4440, 1671893), (4630, 1603284), (4710, 1576052), (5106, 1453820), (5556, 1336070), (5809, 1277880), (6280, 1182039), (6808, 1090365), (6945, 1068856), (7222, 1027860), (8510, 872292), (9260, 801642), (9420, 788026), (10212, 726910), (10649, 697080), (10833, 685240), (11112, 668035), (11618, 638940), (12765, 581528), (13890, 534428), (14444, 513930), (17020, 436146), (17131, 433320), (17427, 425960), (18055, 411144), (18520, 400821), (18840, 394013), (20424, 363455), (21298, 348540), (21666, 342620), (23236, 319470), (25530, 290764), (27780, 267214), (28888, 256965), (29045, 255576), (31947, 232360), (34040, 218073), (34262, 216660), (34854, 212980), (36110, 205572), (42596, 174270), (43332, 171310), (46472, 159735), (51060, 145382), (51393, 144440), (53245, 139416), (54165, 137048), (55560, 133607), (58090, 127788), (63894, 116180), (68524, 108330), (69708, 106490), (72220, 102786), (72691, 102120), (85192, 87135), (85655, 86664)]