407293920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2857}}^1$

素因数の和:2895

約数の個数: 240

約数和(自身を含む): 1568630448

約数和(自身を除く): 1161336528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 81, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 162, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 324, 330, 352, 360, 396, 405, 432, 440, 480, 495, 528, 540, 594, 648, 660, 720, 792, 810, 864, 880, 891, 990, 1056, 1080, 1188, 1296, 1320, 1440, 1485, 1584, 1620, 1760, 1782, 1980, 2160, 2376, 2592, 2640, 2857, 2970, 3168, 3240, 3564, 3960, 4320, 4455, 4752, 5280, 5714, 5940, 6480, 7128, 7920, 8571, 8910, 9504, 11428, 11880, 12960, 14256, 14285, 15840, 17142, 17820, 22856, 23760, 25713, 28512, 28570, 31427, 34284, 35640, 42855, 45712, 47520, 51426, 57140, 62854, 68568, 71280, 77139, 85710, 91424, 94281, 102852, 114280, 125708, 128565, 137136, 142560, 154278, 157135, 171420, 188562, 205704, 228560, 231417, 251416, 257130, 274272, 282843, 308556, 314270, 342840, 377124, 385695, 411408, 457120, 462834, 471405, 502832, 514260, 565686, 617112, 628540, 685680, 754248, 771390, 822816, 848529, 925668, 942810, 1005664, 1028520, 1131372, 1157085, 1234224, 1257080, 1371360, 1414215, 1508496, 1542780, 1697058, 1851336, 1885620, 2057040, 2262744, 2314170, 2468448, 2514160, 2545587, 2828430, 3016992, 3085560, 3394116, 3702672, 3771240, 4114080, 4242645, 4525488, 4628340, 5028320, 5091174, 5656860, 6171120, 6788232, 7405344, 7542480, 8485290, 9050976, 9256680, 10182348, 11313720, 12342240, 12727935, 13576464, 15084960, 16970580, 18513360, 20364696, 22627440, 25455870, 27152928, 33941160, 37026720, 40729392, 45254880, 50911740, 67882320, 81458784, 101823480, 135764640, 203646960, 407293920]

約数ペア:

[(1, 407293920), (2, 203646960), (3, 135764640), (4, 101823480), (5, 81458784), (6, 67882320), (8, 50911740), (9, 45254880), (10, 40729392), (11, 37026720), (12, 33941160), (15, 27152928), (16, 25455870), (18, 22627440), (20, 20364696), (22, 18513360), (24, 16970580), (27, 15084960), (30, 13576464), (32, 12727935), (33, 12342240), (36, 11313720), (40, 10182348), (44, 9256680), (45, 9050976), (48, 8485290), (54, 7542480), (55, 7405344), (60, 6788232), (66, 6171120), (72, 5656860), (80, 5091174), (81, 5028320), (88, 4628340), (90, 4525488), (96, 4242645), (99, 4114080), (108, 3771240), (110, 3702672), (120, 3394116), (132, 3085560), (135, 3016992), (144, 2828430), (160, 2545587), (162, 2514160), (165, 2468448), (176, 2314170), (180, 2262744), (198, 2057040), (216, 1885620), (220, 1851336), (240, 1697058), (264, 1542780), (270, 1508496), (288, 1414215), (297, 1371360), (324, 1257080), (330, 1234224), (352, 1157085), (360, 1131372), (396, 1028520), (405, 1005664), (432, 942810), (440, 925668), (480, 848529), (495, 822816), (528, 771390), (540, 754248), (594, 685680), (648, 628540), (660, 617112), (720, 565686), (792, 514260), (810, 502832), (864, 471405), (880, 462834), (891, 457120), (990, 411408), (1056, 385695), (1080, 377124), (1188, 342840), (1296, 314270), (1320, 308556), (1440, 282843), (1485, 274272), (1584, 257130), (1620, 251416), (1760, 231417), (1782, 228560), (1980, 205704), (2160, 188562), (2376, 171420), (2592, 157135), (2640, 154278), (2857, 142560), (2970, 137136), (3168, 128565), (3240, 125708), (3564, 114280), (3960, 102852), (4320, 94281), (4455, 91424), (4752, 85710), (5280, 77139), (5714, 71280), (5940, 68568), (6480, 62854), (7128, 57140), (7920, 51426), (8571, 47520), (8910, 45712), (9504, 42855), (11428, 35640), (11880, 34284), (12960, 31427), (14256, 28570), (14285, 28512), (15840, 25713), (17142, 23760), (17820, 22856)]