513710280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:384

約数の個数: 192

約数和(自身を含む): 1719198000

約数和(自身を除く): 1205487720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 149, 157, 180, 183, 244, 298, 305, 314, 360, 366, 447, 471, 488, 549, 596, 610, 628, 732, 745, 785, 894, 915, 942, 1098, 1192, 1220, 1256, 1341, 1413, 1464, 1490, 1570, 1788, 1830, 1884, 2196, 2235, 2355, 2440, 2682, 2745, 2826, 2980, 3140, 3576, 3660, 3768, 4392, 4470, 4710, 5364, 5490, 5652, 5960, 6280, 6705, 7065, 7320, 8940, 9089, 9420, 9577, 10728, 10980, 11304, 13410, 14130, 17880, 18178, 18840, 19154, 21960, 23393, 26820, 27267, 28260, 28731, 36356, 38308, 45445, 46786, 47885, 53640, 54534, 56520, 57462, 70179, 72712, 76616, 81801, 86193, 90890, 93572, 95770, 109068, 114924, 116965, 136335, 140358, 143655, 163602, 172386, 181780, 187144, 191540, 210537, 218136, 229848, 233930, 272670, 280716, 287310, 327204, 344772, 350895, 363560, 383080, 409005, 421074, 430965, 467860, 545340, 561432, 574620, 654408, 689544, 701790, 818010, 842148, 861930, 935720, 1052685, 1090680, 1149240, 1403580, 1426973, 1636020, 1684296, 1723860, 2105370, 2807160, 2853946, 3272040, 3447720, 4210740, 4280919, 5707892, 7134865, 8421480, 8561838, 11415784, 12842757, 14269730, 17123676, 21404595, 25685514, 28539460, 34247352, 42809190, 51371028, 57078920, 64213785, 85618380, 102742056, 128427570, 171236760, 256855140, 513710280]

約数ペア:

[(1, 513710280), (2, 256855140), (3, 171236760), (4, 128427570), (5, 102742056), (6, 85618380), (8, 64213785), (9, 57078920), (10, 51371028), (12, 42809190), (15, 34247352), (18, 28539460), (20, 25685514), (24, 21404595), (30, 17123676), (36, 14269730), (40, 12842757), (45, 11415784), (60, 8561838), (61, 8421480), (72, 7134865), (90, 5707892), (120, 4280919), (122, 4210740), (149, 3447720), (157, 3272040), (180, 2853946), (183, 2807160), (244, 2105370), (298, 1723860), (305, 1684296), (314, 1636020), (360, 1426973), (366, 1403580), (447, 1149240), (471, 1090680), (488, 1052685), (549, 935720), (596, 861930), (610, 842148), (628, 818010), (732, 701790), (745, 689544), (785, 654408), (894, 574620), (915, 561432), (942, 545340), (1098, 467860), (1192, 430965), (1220, 421074), (1256, 409005), (1341, 383080), (1413, 363560), (1464, 350895), (1490, 344772), (1570, 327204), (1788, 287310), (1830, 280716), (1884, 272670), (2196, 233930), (2235, 229848), (2355, 218136), (2440, 210537), (2682, 191540), (2745, 187144), (2826, 181780), (2980, 172386), (3140, 163602), (3576, 143655), (3660, 140358), (3768, 136335), (4392, 116965), (4470, 114924), (4710, 109068), (5364, 95770), (5490, 93572), (5652, 90890), (5960, 86193), (6280, 81801), (6705, 76616), (7065, 72712), (7320, 70179), (8940, 57462), (9089, 56520), (9420, 54534), (9577, 53640), (10728, 47885), (10980, 46786), (11304, 45445), (13410, 38308), (14130, 36356), (17880, 28731), (18178, 28260), (18840, 27267), (19154, 26820), (21960, 23393)]