1639988640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:341

約数の個数: 384

約数和(自身を含む): 6159525120

約数和(自身を除く): 4519536480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 137, 144, 153, 160, 163, 170, 180, 204, 216, 240, 255, 270, 272, 274, 288, 306, 326, 340, 360, 408, 411, 432, 459, 480, 489, 510, 540, 544, 548, 612, 652, 680, 685, 720, 765, 815, 816, 822, 864, 918, 978, 1020, 1080, 1096, 1224, 1233, 1304, 1360, 1370, 1440, 1467, 1530, 1630, 1632, 1644, 1836, 1956, 2040, 2055, 2160, 2192, 2295, 2329, 2445, 2448, 2466, 2608, 2720, 2740, 2771, 2934, 3060, 3260, 3288, 3672, 3699, 3912, 4080, 4110, 4320, 4384, 4401, 4590, 4658, 4890, 4896, 4932, 5216, 5480, 5542, 5868, 6120, 6165, 6520, 6576, 6987, 7335, 7344, 7398, 7824, 8160, 8220, 8313, 8802, 9180, 9316, 9780, 9864, 10960, 11084, 11645, 11736, 12240, 12330, 13040, 13152, 13855, 13974, 14670, 14688, 14796, 15648, 16440, 16626, 17604, 18360, 18495, 18632, 19560, 19728, 20961, 21920, 22005, 22168, 22331, 23290, 23472, 24480, 24660, 24939, 26080, 27710, 27948, 29340, 29592, 32880, 33252, 34935, 35208, 36720, 36990, 37264, 39120, 39456, 41565, 41922, 44010, 44336, 44662, 46580, 46944, 49320, 49878, 55420, 55896, 58680, 59184, 62883, 65760, 66504, 66993, 69870, 70416, 73440, 73980, 74528, 74817, 78240, 83130, 83844, 88020, 88672, 89324, 93160, 98640, 99756, 104805, 110840, 111655, 111792, 117360, 118368, 124695, 125766, 133008, 133986, 139740, 140832, 147960, 149634, 166260, 167688, 176040, 178648, 186320, 197280, 199512, 200979, 209610, 221680, 223310, 223584, 234720, 249390, 251532, 266016, 267972, 279480, 295920, 299268, 314415, 332520, 334965, 335376, 352080, 357296, 372640, 374085, 379627, 399024, 401958, 419220, 443360, 446620, 498780, 503064, 535944, 558960, 591840, 598536, 602937, 628830, 665040, 669930, 670752, 704160, 714592, 748170, 759254, 798048, 803916, 838440, 893240, 997560, 1004895, 1006128, 1071888, 1117920, 1138881, 1197072, 1205874, 1257660, 1330080, 1339860, 1496340, 1518508, 1607832, 1676880, 1786480, 1898135, 1995120, 2009790, 2012256, 2143776, 2277762, 2394144, 2411748, 2515320, 2679720, 2992680, 3014685, 3037016, 3215664, 3353760, 3416643, 3572960, 3796270, 3990240, 4019580, 4555524, 4823496, 5030640, 5359440, 5694405, 5985360, 6029370, 6074032, 6431328, 6833286, 7592540, 8039160, 9111048, 9646992, 10061280, 10249929, 10718880, 11388810, 11970720, 12058740, 12148064, 13666572, 15185080, 16078320, 17083215, 18222096, 19293984, 20499858, 22777620, 24117480, 27333144, 30370160, 32156640, 34166430, 36444192, 40999716, 45555240, 48234960, 51249645, 54666288, 60740320, 68332860, 81999432, 91110480, 96469920, 102499290, 109332576, 136665720, 163998864, 182220960, 204998580, 273331440, 327997728, 409997160, 546662880, 819994320, 1639988640]

約数ペア:

[(1, 1639988640), (2, 819994320), (3, 546662880), (4, 409997160), (5, 327997728), (6, 273331440), (8, 204998580), (9, 182220960), (10, 163998864), (12, 136665720), (15, 109332576), (16, 102499290), (17, 96469920), (18, 91110480), (20, 81999432), (24, 68332860), (27, 60740320), (30, 54666288), (32, 51249645), (34, 48234960), (36, 45555240), (40, 40999716), (45, 36444192), (48, 34166430), (51, 32156640), (54, 30370160), (60, 27333144), (68, 24117480), (72, 22777620), (80, 20499858), (85, 19293984), (90, 18222096), (96, 17083215), (102, 16078320), (108, 15185080), (120, 13666572), (135, 12148064), (136, 12058740), (137, 11970720), (144, 11388810), (153, 10718880), (160, 10249929), (163, 10061280), (170, 9646992), (180, 9111048), (204, 8039160), (216, 7592540), (240, 6833286), (255, 6431328), (270, 6074032), (272, 6029370), (274, 5985360), (288, 5694405), (306, 5359440), (326, 5030640), (340, 4823496), (360, 4555524), (408, 4019580), (411, 3990240), (432, 3796270), (459, 3572960), (480, 3416643), (489, 3353760), (510, 3215664), (540, 3037016), (544, 3014685), (548, 2992680), (612, 2679720), (652, 2515320), (680, 2411748), (685, 2394144), (720, 2277762), (765, 2143776), (815, 2012256), (816, 2009790), (822, 1995120), (864, 1898135), (918, 1786480), (978, 1676880), (1020, 1607832), (1080, 1518508), (1096, 1496340), (1224, 1339860), (1233, 1330080), (1304, 1257660), (1360, 1205874), (1370, 1197072), (1440, 1138881), (1467, 1117920), (1530, 1071888), (1630, 1006128), (1632, 1004895), (1644, 997560), (1836, 893240), (1956, 838440), (2040, 803916), (2055, 798048), (2160, 759254), (2192, 748170), (2295, 714592), (2329, 704160), (2445, 670752), (2448, 669930), (2466, 665040), (2608, 628830), (2720, 602937), (2740, 598536), (2771, 591840), (2934, 558960), (3060, 535944), (3260, 503064), (3288, 498780), (3672, 446620), (3699, 443360), (3912, 419220), (4080, 401958), (4110, 399024), (4320, 379627), (4384, 374085), (4401, 372640), (4590, 357296), (4658, 352080), (4890, 335376), (4896, 334965), (4932, 332520), (5216, 314415), (5480, 299268), (5542, 295920), (5868, 279480), (6120, 267972), (6165, 266016), (6520, 251532), (6576, 249390), (6987, 234720), (7335, 223584), (7344, 223310), (7398, 221680), (7824, 209610), (8160, 200979), (8220, 199512), (8313, 197280), (8802, 186320), (9180, 178648), (9316, 176040), (9780, 167688), (9864, 166260), (10960, 149634), (11084, 147960), (11645, 140832), (11736, 139740), (12240, 133986), (12330, 133008), (13040, 125766), (13152, 124695), (13855, 118368), (13974, 117360), (14670, 111792), (14688, 111655), (14796, 110840), (15648, 104805), (16440, 99756), (16626, 98640), (17604, 93160), (18360, 89324), (18495, 88672), (18632, 88020), (19560, 83844), (19728, 83130), (20961, 78240), (21920, 74817), (22005, 74528), (22168, 73980), (22331, 73440), (23290, 70416), (23472, 69870), (24480, 66993), (24660, 66504), (24939, 65760), (26080, 62883), (27710, 59184), (27948, 58680), (29340, 55896), (29592, 55420), (32880, 49878), (33252, 49320), (34935, 46944), (35208, 46580), (36720, 44662), (36990, 44336), (37264, 44010), (39120, 41922), (39456, 41565)]