1868222880

素因数分解:

$2^5\times 3^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:336

約数の個数: 384

約数和(自身を含む): 6992697600

約数和(自身を除く): 5124474720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 243, 270, 281, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 562, 570, 608, 648, 684, 720, 729, 760, 810, 843, 855, 864, 912, 972, 1026, 1080, 1124, 1140, 1215, 1296, 1368, 1405, 1440, 1458, 1520, 1539, 1620, 1686, 1710, 1824, 1944, 2052, 2160, 2187, 2248, 2280, 2430, 2529, 2565, 2592, 2736, 2810, 2916, 3040, 3078, 3240, 3372, 3420, 3645, 3888, 4104, 4215, 4320, 4374, 4496, 4560, 4617, 4860, 5058, 5130, 5339, 5472, 5620, 5832, 6156, 6480, 6744, 6840, 7290, 7587, 7695, 7776, 8208, 8430, 8748, 8992, 9120, 9234, 9720, 10116, 10260, 10678, 10935, 11240, 11664, 12312, 12645, 12960, 13488, 13680, 13851, 14580, 15174, 15390, 16017, 16416, 16860, 17496, 18468, 19440, 20232, 20520, 21356, 21870, 22480, 22761, 23085, 23328, 24624, 25290, 26695, 26976, 27360, 27702, 29160, 30348, 30780, 32034, 33720, 34992, 36936, 37935, 38880, 40464, 41040, 41553, 42712, 43740, 44960, 45522, 46170, 48051, 49248, 50580, 53390, 55404, 58320, 60696, 61560, 64068, 67440, 68283, 69255, 69984, 73872, 75870, 80085, 80928, 82080, 83106, 85424, 87480, 91044, 92340, 96102, 101160, 106780, 110808, 113805, 116640, 121392, 123120, 128136, 134880, 136566, 138510, 144153, 147744, 151740, 160170, 166212, 170848, 174960, 182088, 184680, 192204, 202320, 204849, 207765, 213560, 221616, 227610, 240255, 242784, 246240, 256272, 273132, 277020, 288306, 303480, 320340, 332424, 341415, 349920, 364176, 369360, 384408, 404640, 409698, 415530, 427120, 432459, 443232, 455220, 480510, 512544, 546264, 554040, 576612, 606960, 614547, 640680, 664848, 682830, 720765, 728352, 738720, 768816, 819396, 831060, 854240, 864918, 910440, 961020, 1024245, 1092528, 1108080, 1153224, 1213920, 1229094, 1281360, 1297377, 1329696, 1365660, 1441530, 1537632, 1638792, 1662120, 1729836, 1820880, 1922040, 2048490, 2162295, 2185056, 2216160, 2306448, 2458188, 2562720, 2594754, 2731320, 2883060, 3072735, 3277584, 3324240, 3459672, 3641760, 3844080, 3892131, 4096980, 4324590, 4612896, 4916376, 5189508, 5462640, 5766120, 6145470, 6486885, 6555168, 6648480, 6919344, 7688160, 7784262, 8193960, 8649180, 9832752, 10379016, 10925280, 11532240, 11676393, 12290940, 12973770, 13838688, 15568524, 16387920, 17298360, 19460655, 19665504, 20758032, 23064480, 23352786, 24581880, 25947540, 31137048, 32775840, 34596720, 38921310, 41516064, 46705572, 49163760, 51895080, 58381965, 62274096, 69193440, 77842620, 93411144, 98327520, 103790160, 116763930, 124548192, 155685240, 186822288, 207580320, 233527860, 311370480, 373644576, 467055720, 622740960, 934111440, 1868222880]

約数ペア:

[(1, 1868222880), (2, 934111440), (3, 622740960), (4, 467055720), (5, 373644576), (6, 311370480), (8, 233527860), (9, 207580320), (10, 186822288), (12, 155685240), (15, 124548192), (16, 116763930), (18, 103790160), (19, 98327520), (20, 93411144), (24, 77842620), (27, 69193440), (30, 62274096), (32, 58381965), (36, 51895080), (38, 49163760), (40, 46705572), (45, 41516064), (48, 38921310), (54, 34596720), (57, 32775840), (60, 31137048), (72, 25947540), (76, 24581880), (80, 23352786), (81, 23064480), (90, 20758032), (95, 19665504), (96, 19460655), (108, 17298360), (114, 16387920), (120, 15568524), (135, 13838688), (144, 12973770), (152, 12290940), (160, 11676393), (162, 11532240), (171, 10925280), (180, 10379016), (190, 9832752), (216, 8649180), (228, 8193960), (240, 7784262), (243, 7688160), (270, 6919344), (281, 6648480), (285, 6555168), (288, 6486885), (304, 6145470), (324, 5766120), (342, 5462640), (360, 5189508), (380, 4916376), (405, 4612896), (432, 4324590), (456, 4096980), (480, 3892131), (486, 3844080), (513, 3641760), (540, 3459672), (562, 3324240), (570, 3277584), (608, 3072735), (648, 2883060), (684, 2731320), (720, 2594754), (729, 2562720), (760, 2458188), (810, 2306448), (843, 2216160), (855, 2185056), (864, 2162295), (912, 2048490), (972, 1922040), (1026, 1820880), (1080, 1729836), (1124, 1662120), (1140, 1638792), (1215, 1537632), (1296, 1441530), (1368, 1365660), (1405, 1329696), (1440, 1297377), (1458, 1281360), (1520, 1229094), (1539, 1213920), (1620, 1153224), (1686, 1108080), (1710, 1092528), (1824, 1024245), (1944, 961020), (2052, 910440), (2160, 864918), (2187, 854240), (2248, 831060), (2280, 819396), (2430, 768816), (2529, 738720), (2565, 728352), (2592, 720765), (2736, 682830), (2810, 664848), (2916, 640680), (3040, 614547), (3078, 606960), (3240, 576612), (3372, 554040), (3420, 546264), (3645, 512544), (3888, 480510), (4104, 455220), (4215, 443232), (4320, 432459), (4374, 427120), (4496, 415530), (4560, 409698), (4617, 404640), (4860, 384408), (5058, 369360), (5130, 364176), (5339, 349920), (5472, 341415), (5620, 332424), (5832, 320340), (6156, 303480), (6480, 288306), (6744, 277020), (6840, 273132), (7290, 256272), (7587, 246240), (7695, 242784), (7776, 240255), (8208, 227610), (8430, 221616), (8748, 213560), (8992, 207765), (9120, 204849), (9234, 202320), (9720, 192204), (10116, 184680), (10260, 182088), (10678, 174960), (10935, 170848), (11240, 166212), (11664, 160170), (12312, 151740), (12645, 147744), (12960, 144153), (13488, 138510), (13680, 136566), (13851, 134880), (14580, 128136), (15174, 123120), (15390, 121392), (16017, 116640), (16416, 113805), (16860, 110808), (17496, 106780), (18468, 101160), (19440, 96102), (20232, 92340), (20520, 91044), (21356, 87480), (21870, 85424), (22480, 83106), (22761, 82080), (23085, 80928), (23328, 80085), (24624, 75870), (25290, 73872), (26695, 69984), (26976, 69255), (27360, 68283), (27702, 67440), (29160, 64068), (30348, 61560), (30780, 60696), (32034, 58320), (33720, 55404), (34992, 53390), (36936, 50580), (37935, 49248), (38880, 48051), (40464, 46170), (41040, 45522), (41553, 44960), (42712, 43740)]