338820840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 1187424000

約数和(自身を除く): 848603160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 61, 72, 74, 90, 108, 111, 120, 122, 135, 139, 148, 180, 183, 185, 216, 222, 244, 270, 278, 296, 305, 333, 360, 366, 370, 417, 444, 488, 540, 549, 555, 556, 610, 666, 695, 732, 740, 834, 888, 915, 999, 1080, 1098, 1110, 1112, 1220, 1251, 1332, 1390, 1464, 1480, 1647, 1665, 1668, 1830, 1998, 2085, 2196, 2220, 2257, 2440, 2502, 2664, 2745, 2780, 3294, 3330, 3336, 3660, 3753, 3996, 4170, 4392, 4440, 4514, 4995, 5004, 5143, 5490, 5560, 6255, 6588, 6660, 6771, 7320, 7506, 7992, 8235, 8340, 8479, 9028, 9990, 10008, 10286, 10980, 11285, 12510, 13176, 13320, 13542, 15012, 15429, 16470, 16680, 16958, 18056, 18765, 19980, 20313, 20572, 21960, 22570, 25020, 25437, 25715, 27084, 30024, 30858, 32940, 33855, 33916, 37530, 39960, 40626, 41144, 42395, 45140, 46287, 50040, 50874, 51430, 54168, 60939, 61716, 65880, 67710, 67832, 75060, 76311, 77145, 81252, 84790, 90280, 92574, 101565, 101748, 102860, 121878, 123432, 127185, 135420, 138861, 150120, 152622, 154290, 162504, 169580, 185148, 203130, 203496, 205720, 228933, 231435, 243756, 254370, 270840, 277722, 304695, 305244, 308580, 313723, 339160, 370296, 381555, 406260, 457866, 462870, 487512, 508740, 555444, 609390, 610488, 617160, 627446, 694305, 763110, 812520, 915732, 925740, 941169, 1017480, 1110888, 1144665, 1218780, 1254892, 1388610, 1526220, 1568615, 1831464, 1851480, 1882338, 2289330, 2437560, 2509784, 2777220, 2823507, 3052440, 3137230, 3764676, 4578660, 4705845, 5554440, 5647014, 6274460, 7529352, 8470521, 9157320, 9411690, 11294028, 12548920, 14117535, 16941042, 18823380, 22588056, 28235070, 33882084, 37646760, 42352605, 56470140, 67764168, 84705210, 112940280, 169410420, 338820840]

約数ペア:

[(1, 338820840), (2, 169410420), (3, 112940280), (4, 84705210), (5, 67764168), (6, 56470140), (8, 42352605), (9, 37646760), (10, 33882084), (12, 28235070), (15, 22588056), (18, 18823380), (20, 16941042), (24, 14117535), (27, 12548920), (30, 11294028), (36, 9411690), (37, 9157320), (40, 8470521), (45, 7529352), (54, 6274460), (60, 5647014), (61, 5554440), (72, 4705845), (74, 4578660), (90, 3764676), (108, 3137230), (111, 3052440), (120, 2823507), (122, 2777220), (135, 2509784), (139, 2437560), (148, 2289330), (180, 1882338), (183, 1851480), (185, 1831464), (216, 1568615), (222, 1526220), (244, 1388610), (270, 1254892), (278, 1218780), (296, 1144665), (305, 1110888), (333, 1017480), (360, 941169), (366, 925740), (370, 915732), (417, 812520), (444, 763110), (488, 694305), (540, 627446), (549, 617160), (555, 610488), (556, 609390), (610, 555444), (666, 508740), (695, 487512), (732, 462870), (740, 457866), (834, 406260), (888, 381555), (915, 370296), (999, 339160), (1080, 313723), (1098, 308580), (1110, 305244), (1112, 304695), (1220, 277722), (1251, 270840), (1332, 254370), (1390, 243756), (1464, 231435), (1480, 228933), (1647, 205720), (1665, 203496), (1668, 203130), (1830, 185148), (1998, 169580), (2085, 162504), (2196, 154290), (2220, 152622), (2257, 150120), (2440, 138861), (2502, 135420), (2664, 127185), (2745, 123432), (2780, 121878), (3294, 102860), (3330, 101748), (3336, 101565), (3660, 92574), (3753, 90280), (3996, 84790), (4170, 81252), (4392, 77145), (4440, 76311), (4514, 75060), (4995, 67832), (5004, 67710), (5143, 65880), (5490, 61716), (5560, 60939), (6255, 54168), (6588, 51430), (6660, 50874), (6771, 50040), (7320, 46287), (7506, 45140), (7992, 42395), (8235, 41144), (8340, 40626), (8479, 39960), (9028, 37530), (9990, 33916), (10008, 33855), (10286, 32940), (10980, 30858), (11285, 30024), (12510, 27084), (13176, 25715), (13320, 25437), (13542, 25020), (15012, 22570), (15429, 21960), (16470, 20572), (16680, 20313), (16958, 19980), (18056, 18765)]