63981720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 230480640

約数和(自身を除く): 166498920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 107, 110, 120, 132, 151, 165, 180, 198, 214, 220, 264, 302, 321, 330, 360, 396, 428, 440, 453, 495, 535, 604, 642, 660, 755, 792, 856, 906, 963, 990, 1070, 1177, 1208, 1284, 1320, 1359, 1510, 1605, 1661, 1812, 1926, 1980, 2140, 2265, 2354, 2568, 2718, 3020, 3210, 3322, 3531, 3624, 3852, 3960, 4280, 4530, 4708, 4815, 4983, 5436, 5885, 6040, 6420, 6644, 6795, 7062, 7704, 8305, 9060, 9416, 9630, 9966, 10593, 10872, 11770, 12840, 13288, 13590, 14124, 14949, 16157, 16610, 17655, 18120, 19260, 19932, 21186, 23540, 24915, 27180, 28248, 29898, 32314, 33220, 35310, 38520, 39864, 42372, 47080, 48471, 49830, 52965, 54360, 59796, 64628, 66440, 70620, 74745, 80785, 84744, 96942, 99660, 105930, 119592, 129256, 141240, 145413, 149490, 161570, 177727, 193884, 199320, 211860, 242355, 290826, 298980, 323140, 355454, 387768, 423720, 484710, 533181, 581652, 597960, 646280, 710908, 727065, 888635, 969420, 1066362, 1163304, 1421816, 1454130, 1599543, 1777270, 1938840, 2132724, 2665905, 2908260, 3199086, 3554540, 4265448, 5331810, 5816520, 6398172, 7109080, 7997715, 10663620, 12796344, 15995430, 21327240, 31990860, 63981720]

約数ペア:

[(1, 63981720), (2, 31990860), (3, 21327240), (4, 15995430), (5, 12796344), (6, 10663620), (8, 7997715), (9, 7109080), (10, 6398172), (11, 5816520), (12, 5331810), (15, 4265448), (18, 3554540), (20, 3199086), (22, 2908260), (24, 2665905), (30, 2132724), (33, 1938840), (36, 1777270), (40, 1599543), (44, 1454130), (45, 1421816), (55, 1163304), (60, 1066362), (66, 969420), (72, 888635), (88, 727065), (90, 710908), (99, 646280), (107, 597960), (110, 581652), (120, 533181), (132, 484710), (151, 423720), (165, 387768), (180, 355454), (198, 323140), (214, 298980), (220, 290826), (264, 242355), (302, 211860), (321, 199320), (330, 193884), (360, 177727), (396, 161570), (428, 149490), (440, 145413), (453, 141240), (495, 129256), (535, 119592), (604, 105930), (642, 99660), (660, 96942), (755, 84744), (792, 80785), (856, 74745), (906, 70620), (963, 66440), (990, 64628), (1070, 59796), (1177, 54360), (1208, 52965), (1284, 49830), (1320, 48471), (1359, 47080), (1510, 42372), (1605, 39864), (1661, 38520), (1812, 35310), (1926, 33220), (1980, 32314), (2140, 29898), (2265, 28248), (2354, 27180), (2568, 24915), (2718, 23540), (3020, 21186), (3210, 19932), (3322, 19260), (3531, 18120), (3624, 17655), (3852, 16610), (3960, 16157), (4280, 14949), (4530, 14124), (4708, 13590), (4815, 13288), (4983, 12840), (5436, 11770), (5885, 10872), (6040, 10593), (6420, 9966), (6644, 9630), (6795, 9416), (7062, 9060), (7704, 8305)]