181979160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 611331840

約数和(自身を除く): 429352680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 121, 132, 151, 165, 166, 220, 242, 249, 264, 302, 330, 332, 363, 415, 440, 453, 484, 498, 604, 605, 660, 664, 726, 755, 830, 906, 913, 968, 996, 1208, 1210, 1245, 1320, 1452, 1510, 1660, 1661, 1812, 1815, 1826, 1992, 2265, 2420, 2490, 2739, 2904, 3020, 3320, 3322, 3624, 3630, 3652, 4530, 4565, 4840, 4980, 4983, 5478, 6040, 6644, 7260, 7304, 8305, 9060, 9130, 9960, 9966, 10043, 10956, 12533, 13288, 13695, 14520, 16610, 18120, 18260, 18271, 19932, 20086, 21912, 24915, 25066, 27390, 30129, 33220, 36520, 36542, 37599, 39864, 40172, 49830, 50132, 50215, 54780, 54813, 60258, 62665, 66440, 73084, 75198, 80344, 91355, 99660, 100264, 100430, 109560, 109626, 120516, 125330, 137863, 146168, 150396, 150645, 182710, 187995, 199320, 200860, 219252, 241032, 250660, 274065, 275726, 300792, 301290, 365420, 375990, 401720, 413589, 438504, 501320, 548130, 551452, 602580, 689315, 730840, 751980, 827178, 1096260, 1102904, 1205160, 1378630, 1503960, 1516493, 1654356, 2067945, 2192520, 2757260, 3032986, 3308712, 4135890, 4549479, 5514520, 6065972, 7582465, 8271780, 9098958, 12131944, 15164930, 16543560, 18197916, 22747395, 30329860, 36395832, 45494790, 60659720, 90989580, 181979160]

約数ペア:

[(1, 181979160), (2, 90989580), (3, 60659720), (4, 45494790), (5, 36395832), (6, 30329860), (8, 22747395), (10, 18197916), (11, 16543560), (12, 15164930), (15, 12131944), (20, 9098958), (22, 8271780), (24, 7582465), (30, 6065972), (33, 5514520), (40, 4549479), (44, 4135890), (55, 3308712), (60, 3032986), (66, 2757260), (83, 2192520), (88, 2067945), (110, 1654356), (120, 1516493), (121, 1503960), (132, 1378630), (151, 1205160), (165, 1102904), (166, 1096260), (220, 827178), (242, 751980), (249, 730840), (264, 689315), (302, 602580), (330, 551452), (332, 548130), (363, 501320), (415, 438504), (440, 413589), (453, 401720), (484, 375990), (498, 365420), (604, 301290), (605, 300792), (660, 275726), (664, 274065), (726, 250660), (755, 241032), (830, 219252), (906, 200860), (913, 199320), (968, 187995), (996, 182710), (1208, 150645), (1210, 150396), (1245, 146168), (1320, 137863), (1452, 125330), (1510, 120516), (1660, 109626), (1661, 109560), (1812, 100430), (1815, 100264), (1826, 99660), (1992, 91355), (2265, 80344), (2420, 75198), (2490, 73084), (2739, 66440), (2904, 62665), (3020, 60258), (3320, 54813), (3322, 54780), (3624, 50215), (3630, 50132), (3652, 49830), (4530, 40172), (4565, 39864), (4840, 37599), (4980, 36542), (4983, 36520), (5478, 33220), (6040, 30129), (6644, 27390), (7260, 25066), (7304, 24915), (8305, 21912), (9060, 20086), (9130, 19932), (9960, 18271), (9966, 18260), (10043, 18120), (10956, 16610), (12533, 14520), (13288, 13695)]