18744518880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1163

約数の個数: 384

約数和(自身を含む): 68372035200

約数和(自身を除く): 49627516320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 72, 80, 87, 90, 96, 108, 116, 120, 135, 144, 145, 157, 160, 174, 180, 216, 232, 240, 261, 270, 288, 290, 314, 348, 360, 432, 435, 464, 471, 480, 522, 540, 580, 628, 696, 720, 783, 785, 864, 870, 928, 942, 953, 1044, 1080, 1160, 1256, 1305, 1392, 1413, 1440, 1566, 1570, 1740, 1884, 1906, 2088, 2160, 2320, 2355, 2512, 2610, 2784, 2826, 2859, 3132, 3140, 3480, 3768, 3812, 3915, 4176, 4239, 4320, 4553, 4640, 4710, 4765, 5024, 5220, 5652, 5718, 6264, 6280, 6960, 7065, 7536, 7624, 7830, 8352, 8478, 8577, 9106, 9420, 9530, 10440, 11304, 11436, 12528, 12560, 13659, 13920, 14130, 14295, 15072, 15248, 15660, 16956, 17154, 18212, 18840, 19060, 20880, 21195, 22608, 22765, 22872, 25056, 25120, 25731, 27318, 27637, 28260, 28590, 30496, 31320, 33912, 34308, 36424, 37680, 38120, 40977, 41760, 42390, 42885, 45216, 45530, 45744, 51462, 54636, 55274, 56520, 57180, 62640, 67824, 68295, 68616, 72848, 75360, 76240, 81954, 82911, 84780, 85770, 91060, 91488, 102924, 109272, 110548, 113040, 114360, 122931, 125280, 128655, 135648, 136590, 137232, 138185, 145696, 149621, 152480, 163908, 165822, 169560, 171540, 182120, 204885, 205848, 218544, 221096, 226080, 228720, 245862, 248733, 257310, 273180, 274464, 276370, 299242, 327816, 331644, 339120, 343080, 364240, 409770, 411696, 414555, 437088, 442192, 448863, 457440, 491724, 497466, 514620, 546360, 552740, 598484, 614655, 655632, 663288, 678240, 686160, 728480, 746199, 748105, 819540, 823392, 829110, 884384, 897726, 983448, 994932, 1029240, 1092720, 1105480, 1196968, 1229310, 1243665, 1311264, 1326576, 1346589, 1372320, 1492398, 1496210, 1639080, 1658220, 1795452, 1966896, 1989864, 2058480, 2185440, 2210960, 2244315, 2393936, 2458620, 2487330, 2653152, 2693178, 2984796, 2992420, 3278160, 3316440, 3590904, 3730995, 3933792, 3979728, 4039767, 4116960, 4339009, 4421920, 4488630, 4787872, 4917240, 4974660, 5386356, 5969592, 5984840, 6556320, 6632880, 6732945, 7181808, 7461990, 7959456, 8079534, 8678018, 8977260, 9834480, 9949320, 10772712, 11939184, 11969680, 13017027, 13265760, 13465890, 14363616, 14923980, 16159068, 17356036, 17954520, 19668960, 19898640, 20198835, 21545424, 21695045, 23878368, 23939360, 26034054, 26931780, 29847960, 32318136, 34712072, 35909040, 39051081, 39797280, 40397670, 43090848, 43390090, 52068108, 53863560, 59695920, 64636272, 65085135, 69424144, 71818080, 78102162, 80795340, 86780180, 104136216, 107727120, 117153243, 119391840, 129272544, 130170270, 138848288, 156204324, 161590680, 173560360, 195255405, 208272432, 215454240, 234306486, 260340540, 312408648, 323181360, 347120720, 390510810, 416544864, 468612972, 520681080, 585766215, 624817296, 646362720, 694241440, 781021620, 937225944, 1041362160, 1171532430, 1249634592, 1562043240, 1874451888, 2082724320, 2343064860, 3124086480, 3748903776, 4686129720, 6248172960, 9372259440, 18744518880]

約数ペア:

[(1, 18744518880), (2, 9372259440), (3, 6248172960), (4, 4686129720), (5, 3748903776), (6, 3124086480), (8, 2343064860), (9, 2082724320), (10, 1874451888), (12, 1562043240), (15, 1249634592), (16, 1171532430), (18, 1041362160), (20, 937225944), (24, 781021620), (27, 694241440), (29, 646362720), (30, 624817296), (32, 585766215), (36, 520681080), (40, 468612972), (45, 416544864), (48, 390510810), (54, 347120720), (58, 323181360), (60, 312408648), (72, 260340540), (80, 234306486), (87, 215454240), (90, 208272432), (96, 195255405), (108, 173560360), (116, 161590680), (120, 156204324), (135, 138848288), (144, 130170270), (145, 129272544), (157, 119391840), (160, 117153243), (174, 107727120), (180, 104136216), (216, 86780180), (232, 80795340), (240, 78102162), (261, 71818080), (270, 69424144), (288, 65085135), (290, 64636272), (314, 59695920), (348, 53863560), (360, 52068108), (432, 43390090), (435, 43090848), (464, 40397670), (471, 39797280), (480, 39051081), (522, 35909040), (540, 34712072), (580, 32318136), (628, 29847960), (696, 26931780), (720, 26034054), (783, 23939360), (785, 23878368), (864, 21695045), (870, 21545424), (928, 20198835), (942, 19898640), (953, 19668960), (1044, 17954520), (1080, 17356036), (1160, 16159068), (1256, 14923980), (1305, 14363616), (1392, 13465890), (1413, 13265760), (1440, 13017027), (1566, 11969680), (1570, 11939184), (1740, 10772712), (1884, 9949320), (1906, 9834480), (2088, 8977260), (2160, 8678018), (2320, 8079534), (2355, 7959456), (2512, 7461990), (2610, 7181808), (2784, 6732945), (2826, 6632880), (2859, 6556320), (3132, 5984840), (3140, 5969592), (3480, 5386356), (3768, 4974660), (3812, 4917240), (3915, 4787872), (4176, 4488630), (4239, 4421920), (4320, 4339009), (4553, 4116960), (4640, 4039767), (4710, 3979728), (4765, 3933792), (5024, 3730995), (5220, 3590904), (5652, 3316440), (5718, 3278160), (6264, 2992420), (6280, 2984796), (6960, 2693178), (7065, 2653152), (7536, 2487330), (7624, 2458620), (7830, 2393936), (8352, 2244315), (8478, 2210960), (8577, 2185440), (9106, 2058480), (9420, 1989864), (9530, 1966896), (10440, 1795452), (11304, 1658220), (11436, 1639080), (12528, 1496210), (12560, 1492398), (13659, 1372320), (13920, 1346589), (14130, 1326576), (14295, 1311264), (15072, 1243665), (15248, 1229310), (15660, 1196968), (16956, 1105480), (17154, 1092720), (18212, 1029240), (18840, 994932), (19060, 983448), (20880, 897726), (21195, 884384), (22608, 829110), (22765, 823392), (22872, 819540), (25056, 748105), (25120, 746199), (25731, 728480), (27318, 686160), (27637, 678240), (28260, 663288), (28590, 655632), (30496, 614655), (31320, 598484), (33912, 552740), (34308, 546360), (36424, 514620), (37680, 497466), (38120, 491724), (40977, 457440), (41760, 448863), (42390, 442192), (42885, 437088), (45216, 414555), (45530, 411696), (45744, 409770), (51462, 364240), (54636, 343080), (55274, 339120), (56520, 331644), (57180, 327816), (62640, 299242), (67824, 276370), (68295, 274464), (68616, 273180), (72848, 257310), (75360, 248733), (76240, 245862), (81954, 228720), (82911, 226080), (84780, 221096), (85770, 218544), (91060, 205848), (91488, 204885), (102924, 182120), (109272, 171540), (110548, 169560), (113040, 165822), (114360, 163908), (122931, 152480), (125280, 149621), (128655, 145696), (135648, 138185), (136590, 137232)]