141427440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2551}}^1$

素因数の和:2588

約数の個数: 240

約数和(自身を含む): 592390656

約数和(自身を除く): 450963216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 77, 80, 84, 88, 90, 99, 105, 110, 112, 120, 126, 132, 140, 144, 154, 165, 168, 176, 180, 198, 210, 220, 231, 240, 252, 264, 280, 308, 315, 330, 336, 360, 385, 396, 420, 440, 462, 495, 504, 528, 560, 616, 630, 660, 693, 720, 770, 792, 840, 880, 924, 990, 1008, 1155, 1232, 1260, 1320, 1386, 1540, 1584, 1680, 1848, 1980, 2310, 2520, 2551, 2640, 2772, 3080, 3465, 3696, 3960, 4620, 5040, 5102, 5544, 6160, 6930, 7653, 7920, 9240, 10204, 11088, 12755, 13860, 15306, 17857, 18480, 20408, 22959, 25510, 27720, 28061, 30612, 35714, 38265, 40816, 45918, 51020, 53571, 55440, 56122, 61224, 71428, 76530, 84183, 89285, 91836, 102040, 107142, 112244, 114795, 122448, 140305, 142856, 153060, 160713, 168366, 178570, 183672, 196427, 204080, 214284, 224488, 229590, 252549, 267855, 280610, 285712, 306120, 321426, 336732, 357140, 367344, 392854, 420915, 428568, 448976, 459180, 505098, 535710, 561220, 589281, 612240, 642852, 673464, 714280, 785708, 803565, 841830, 857136, 918360, 982135, 1010196, 1071420, 1122440, 1178562, 1262745, 1285704, 1346928, 1428560, 1571416, 1607130, 1683660, 1767843, 1836720, 1964270, 2020392, 2142840, 2244880, 2357124, 2525490, 2571408, 2946405, 3142832, 3214260, 3367320, 3535686, 3928540, 4040784, 4285680, 4714248, 5050980, 5892810, 6428520, 6734640, 7071372, 7857080, 8839215, 9428496, 10101960, 11785620, 12857040, 14142744, 15714160, 17678430, 20203920, 23571240, 28285488, 35356860, 47142480, 70713720, 141427440]

約数ペア:

[(1, 141427440), (2, 70713720), (3, 47142480), (4, 35356860), (5, 28285488), (6, 23571240), (7, 20203920), (8, 17678430), (9, 15714160), (10, 14142744), (11, 12857040), (12, 11785620), (14, 10101960), (15, 9428496), (16, 8839215), (18, 7857080), (20, 7071372), (21, 6734640), (22, 6428520), (24, 5892810), (28, 5050980), (30, 4714248), (33, 4285680), (35, 4040784), (36, 3928540), (40, 3535686), (42, 3367320), (44, 3214260), (45, 3142832), (48, 2946405), (55, 2571408), (56, 2525490), (60, 2357124), (63, 2244880), (66, 2142840), (70, 2020392), (72, 1964270), (77, 1836720), (80, 1767843), (84, 1683660), (88, 1607130), (90, 1571416), (99, 1428560), (105, 1346928), (110, 1285704), (112, 1262745), (120, 1178562), (126, 1122440), (132, 1071420), (140, 1010196), (144, 982135), (154, 918360), (165, 857136), (168, 841830), (176, 803565), (180, 785708), (198, 714280), (210, 673464), (220, 642852), (231, 612240), (240, 589281), (252, 561220), (264, 535710), (280, 505098), (308, 459180), (315, 448976), (330, 428568), (336, 420915), (360, 392854), (385, 367344), (396, 357140), (420, 336732), (440, 321426), (462, 306120), (495, 285712), (504, 280610), (528, 267855), (560, 252549), (616, 229590), (630, 224488), (660, 214284), (693, 204080), (720, 196427), (770, 183672), (792, 178570), (840, 168366), (880, 160713), (924, 153060), (990, 142856), (1008, 140305), (1155, 122448), (1232, 114795), (1260, 112244), (1320, 107142), (1386, 102040), (1540, 91836), (1584, 89285), (1680, 84183), (1848, 76530), (1980, 71428), (2310, 61224), (2520, 56122), (2551, 55440), (2640, 53571), (2772, 51020), (3080, 45918), (3465, 40816), (3696, 38265), (3960, 35714), (4620, 30612), (5040, 28061), (5102, 27720), (5544, 25510), (6160, 22959), (6930, 20408), (7653, 18480), (7920, 17857), (9240, 15306), (10204, 13860), (11088, 12755)]