2018538480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:396

約数の個数: 320

約数和(自身を含む): 7382384640

約数和(自身を除く): 5363846160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 67, 70, 79, 80, 84, 105, 112, 120, 134, 140, 158, 168, 201, 210, 227, 237, 240, 268, 280, 316, 335, 336, 395, 402, 420, 454, 469, 474, 536, 553, 560, 632, 670, 681, 790, 804, 840, 908, 938, 948, 1005, 1072, 1106, 1135, 1185, 1264, 1340, 1362, 1407, 1580, 1589, 1608, 1659, 1680, 1816, 1876, 1896, 2010, 2212, 2270, 2345, 2370, 2680, 2724, 2765, 2814, 3160, 3178, 3216, 3318, 3405, 3632, 3752, 3792, 4020, 4424, 4540, 4690, 4740, 4767, 5293, 5360, 5448, 5530, 5628, 6320, 6356, 6636, 6810, 7035, 7504, 7945, 8040, 8295, 8848, 9080, 9380, 9480, 9534, 10586, 10896, 11060, 11256, 12712, 13272, 13620, 14070, 15209, 15879, 15890, 16080, 16590, 17933, 18160, 18760, 18960, 19068, 21172, 22120, 22512, 23835, 25424, 26465, 26544, 27240, 28140, 30418, 31758, 31780, 33180, 35866, 37051, 37520, 38136, 42344, 44240, 45627, 47670, 52930, 53799, 54480, 56280, 60836, 63516, 63560, 66360, 71732, 74102, 76045, 76272, 79395, 84688, 89665, 91254, 95340, 105860, 106463, 107598, 111153, 112560, 121672, 125531, 127032, 127120, 132720, 143464, 148204, 152090, 158790, 179330, 182508, 185255, 190680, 211720, 212926, 215196, 222306, 228135, 243344, 251062, 254064, 268995, 286928, 296408, 304180, 317580, 319389, 358660, 365016, 370510, 376593, 381360, 423440, 425852, 430392, 444612, 456270, 502124, 532315, 537990, 555765, 592816, 608360, 627655, 635160, 638778, 717320, 730032, 741020, 753186, 851704, 860784, 889224, 912540, 1004248, 1064630, 1075980, 1111530, 1201511, 1216720, 1255310, 1270320, 1277556, 1434640, 1482040, 1506372, 1596945, 1703408, 1778448, 1825080, 1882965, 2008496, 2129260, 2151960, 2223060, 2403022, 2510620, 2555112, 2964080, 3012744, 3193890, 3604533, 3650160, 3765930, 4258520, 4303920, 4446120, 4806044, 5021240, 5110224, 6007555, 6025488, 6387780, 7209066, 7531860, 8410577, 8517040, 8892240, 9612088, 10042480, 12015110, 12775560, 14418132, 15063720, 16821154, 18022665, 19224176, 24030220, 25231731, 25551120, 28836264, 30127440, 33642308, 36045330, 42052885, 48060440, 50463462, 57672528, 67284616, 72090660, 84105770, 96120880, 100926924, 126158655, 134569232, 144181320, 168211540, 201853848, 252317310, 288362640, 336423080, 403707696, 504634620, 672846160, 1009269240, 2018538480]

約数ペア:

[(1, 2018538480), (2, 1009269240), (3, 672846160), (4, 504634620), (5, 403707696), (6, 336423080), (7, 288362640), (8, 252317310), (10, 201853848), (12, 168211540), (14, 144181320), (15, 134569232), (16, 126158655), (20, 100926924), (21, 96120880), (24, 84105770), (28, 72090660), (30, 67284616), (35, 57672528), (40, 50463462), (42, 48060440), (48, 42052885), (56, 36045330), (60, 33642308), (67, 30127440), (70, 28836264), (79, 25551120), (80, 25231731), (84, 24030220), (105, 19224176), (112, 18022665), (120, 16821154), (134, 15063720), (140, 14418132), (158, 12775560), (168, 12015110), (201, 10042480), (210, 9612088), (227, 8892240), (237, 8517040), (240, 8410577), (268, 7531860), (280, 7209066), (316, 6387780), (335, 6025488), (336, 6007555), (395, 5110224), (402, 5021240), (420, 4806044), (454, 4446120), (469, 4303920), (474, 4258520), (536, 3765930), (553, 3650160), (560, 3604533), (632, 3193890), (670, 3012744), (681, 2964080), (790, 2555112), (804, 2510620), (840, 2403022), (908, 2223060), (938, 2151960), (948, 2129260), (1005, 2008496), (1072, 1882965), (1106, 1825080), (1135, 1778448), (1185, 1703408), (1264, 1596945), (1340, 1506372), (1362, 1482040), (1407, 1434640), (1580, 1277556), (1589, 1270320), (1608, 1255310), (1659, 1216720), (1680, 1201511), (1816, 1111530), (1876, 1075980), (1896, 1064630), (2010, 1004248), (2212, 912540), (2270, 889224), (2345, 860784), (2370, 851704), (2680, 753186), (2724, 741020), (2765, 730032), (2814, 717320), (3160, 638778), (3178, 635160), (3216, 627655), (3318, 608360), (3405, 592816), (3632, 555765), (3752, 537990), (3792, 532315), (4020, 502124), (4424, 456270), (4540, 444612), (4690, 430392), (4740, 425852), (4767, 423440), (5293, 381360), (5360, 376593), (5448, 370510), (5530, 365016), (5628, 358660), (6320, 319389), (6356, 317580), (6636, 304180), (6810, 296408), (7035, 286928), (7504, 268995), (7945, 254064), (8040, 251062), (8295, 243344), (8848, 228135), (9080, 222306), (9380, 215196), (9480, 212926), (9534, 211720), (10586, 190680), (10896, 185255), (11060, 182508), (11256, 179330), (12712, 158790), (13272, 152090), (13620, 148204), (14070, 143464), (15209, 132720), (15879, 127120), (15890, 127032), (16080, 125531), (16590, 121672), (17933, 112560), (18160, 111153), (18760, 107598), (18960, 106463), (19068, 105860), (21172, 95340), (22120, 91254), (22512, 89665), (23835, 84688), (25424, 79395), (26465, 76272), (26544, 76045), (27240, 74102), (28140, 71732), (30418, 66360), (31758, 63560), (31780, 63516), (33180, 60836), (35866, 56280), (37051, 54480), (37520, 53799), (38136, 52930), (42344, 47670), (44240, 45627)]