331944480

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{3659}}^1$

素因数の和:3693

約数の個数: 240

約数和(自身を含む): 1339208640

約数和(自身を除く): 1007264160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3659, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7318, 7560, 9072, 10080, 10977, 11340, 12960, 14636, 15120, 18144, 18295, 21954, 22680, 25613, 29272, 30240, 32931, 36590, 43908, 45360, 51226, 54885, 58544, 65862, 73180, 76839, 87816, 90720, 98793, 102452, 109770, 117088, 128065, 131724, 146360, 153678, 164655, 175632, 197586, 204904, 219540, 230517, 256130, 263448, 292720, 296379, 307356, 329310, 351264, 384195, 395172, 409808, 439080, 461034, 493965, 512260, 526896, 585440, 592758, 614712, 658620, 691551, 768390, 790344, 819616, 878160, 922068, 987930, 1024520, 1053792, 1152585, 1185516, 1229424, 1317240, 1383102, 1481895, 1536780, 1580688, 1756320, 1844136, 1975860, 2049040, 2074653, 2305170, 2371032, 2458848, 2634480, 2766204, 2963790, 3073560, 3161376, 3457755, 3688272, 3951720, 4098080, 4149306, 4610340, 4742064, 5268960, 5532408, 5927580, 6147120, 6915510, 7376544, 7903440, 8298612, 9220680, 9484128, 10373265, 11064816, 11855160, 12294240, 13831020, 15806880, 16597224, 18441360, 20746530, 22129632, 23710320, 27662040, 33194448, 36882720, 41493060, 47420640, 55324080, 66388896, 82986120, 110648160, 165972240, 331944480]

約数ペア:

[(1, 331944480), (2, 165972240), (3, 110648160), (4, 82986120), (5, 66388896), (6, 55324080), (7, 47420640), (8, 41493060), (9, 36882720), (10, 33194448), (12, 27662040), (14, 23710320), (15, 22129632), (16, 20746530), (18, 18441360), (20, 16597224), (21, 15806880), (24, 13831020), (27, 12294240), (28, 11855160), (30, 11064816), (32, 10373265), (35, 9484128), (36, 9220680), (40, 8298612), (42, 7903440), (45, 7376544), (48, 6915510), (54, 6147120), (56, 5927580), (60, 5532408), (63, 5268960), (70, 4742064), (72, 4610340), (80, 4149306), (81, 4098080), (84, 3951720), (90, 3688272), (96, 3457755), (105, 3161376), (108, 3073560), (112, 2963790), (120, 2766204), (126, 2634480), (135, 2458848), (140, 2371032), (144, 2305170), (160, 2074653), (162, 2049040), (168, 1975860), (180, 1844136), (189, 1756320), (210, 1580688), (216, 1536780), (224, 1481895), (240, 1383102), (252, 1317240), (270, 1229424), (280, 1185516), (288, 1152585), (315, 1053792), (324, 1024520), (336, 987930), (360, 922068), (378, 878160), (405, 819616), (420, 790344), (432, 768390), (480, 691551), (504, 658620), (540, 614712), (560, 592758), (567, 585440), (630, 526896), (648, 512260), (672, 493965), (720, 461034), (756, 439080), (810, 409808), (840, 395172), (864, 384195), (945, 351264), (1008, 329310), (1080, 307356), (1120, 296379), (1134, 292720), (1260, 263448), (1296, 256130), (1440, 230517), (1512, 219540), (1620, 204904), (1680, 197586), (1890, 175632), (2016, 164655), (2160, 153678), (2268, 146360), (2520, 131724), (2592, 128065), (2835, 117088), (3024, 109770), (3240, 102452), (3360, 98793), (3659, 90720), (3780, 87816), (4320, 76839), (4536, 73180), (5040, 65862), (5670, 58544), (6048, 54885), (6480, 51226), (7318, 45360), (7560, 43908), (9072, 36590), (10080, 32931), (10977, 30240), (11340, 29272), (12960, 25613), (14636, 22680), (15120, 21954), (18144, 18295)]