215548208640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{492389}}^1$

素因数の和:492437

約数の個数: 240

約数和(自身を含む): 785795353200

約数和(自身を除く): 570247144560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1710, 1824, 1920, 2280, 2304, 2432, 2560, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4608, 4864, 5472, 5760, 6080, 6840, 7296, 7680, 9120, 9728, 10944, 11520, 12160, 13680, 14592, 18240, 21888, 23040, 24320, 27360, 29184, 36480, 43776, 48640, 54720, 72960, 87552, 109440, 145920, 218880, 437760, 492389, 984778, 1477167, 1969556, 2461945, 2954334, 3939112, 4431501, 4923890, 5908668, 7385835, 7878224, 8863002, 9355391, 9847780, 11817336, 14771670, 15756448, 17726004, 18710782, 19695560, 22157505, 23634672, 28066173, 29543340, 31512896, 35452008, 37421564, 39391120, 44315010, 46776955, 47269344, 56132346, 59086680, 63025792, 70904016, 74843128, 78782240, 84198519, 88630020, 93553910, 94538688, 112264692, 118173360, 126051584, 140330865, 141808032, 149686256, 157564480, 168397038, 177260040, 187107820, 189077376, 224529384, 236346720, 252103168, 280661730, 283616064, 299372512, 315128960, 336794076, 354520080, 374215640, 378154752, 420992595, 449058768, 472693440, 561323460, 567232128, 598745024, 630257920, 673588152, 709040160, 748431280, 756309504, 841985190, 898117536, 945386880, 1122646920, 1134464256, 1197490048, 1260515840, 1347176304, 1418080320, 1496862560, 1683970380, 1796235072, 1890773760, 2245293840, 2268928512, 2394980096, 2694352608, 2836160640, 2993725120, 3367940760, 3592470144, 3781547520, 4490587680, 4789960192, 5388705216, 5672321280, 5987450240, 6735881520, 7184940288, 8981175360, 10777410432, 11344642560, 11974900480, 13471763040, 14369880576, 17962350720, 21554820864, 23949800960, 26943526080, 35924701440, 43109641728, 53887052160, 71849402880, 107774104320, 215548208640]

約数ペア:

[(1, 215548208640), (2, 107774104320), (3, 71849402880), (4, 53887052160), (5, 43109641728), (6, 35924701440), (8, 26943526080), (9, 23949800960), (10, 21554820864), (12, 17962350720), (15, 14369880576), (16, 13471763040), (18, 11974900480), (19, 11344642560), (20, 10777410432), (24, 8981175360), (30, 7184940288), (32, 6735881520), (36, 5987450240), (38, 5672321280), (40, 5388705216), (45, 4789960192), (48, 4490587680), (57, 3781547520), (60, 3592470144), (64, 3367940760), (72, 2993725120), (76, 2836160640), (80, 2694352608), (90, 2394980096), (95, 2268928512), (96, 2245293840), (114, 1890773760), (120, 1796235072), (128, 1683970380), (144, 1496862560), (152, 1418080320), (160, 1347176304), (171, 1260515840), (180, 1197490048), (190, 1134464256), (192, 1122646920), (228, 945386880), (240, 898117536), (256, 841985190), (285, 756309504), (288, 748431280), (304, 709040160), (320, 673588152), (342, 630257920), (360, 598745024), (380, 567232128), (384, 561323460), (456, 472693440), (480, 449058768), (512, 420992595), (570, 378154752), (576, 374215640), (608, 354520080), (640, 336794076), (684, 315128960), (720, 299372512), (760, 283616064), (768, 280661730), (855, 252103168), (912, 236346720), (960, 224529384), (1140, 189077376), (1152, 187107820), (1216, 177260040), (1280, 168397038), (1368, 157564480), (1440, 149686256), (1520, 141808032), (1536, 140330865), (1710, 126051584), (1824, 118173360), (1920, 112264692), (2280, 94538688), (2304, 93553910), (2432, 88630020), (2560, 84198519), (2736, 78782240), (2880, 74843128), (3040, 70904016), (3420, 63025792), (3648, 59086680), (3840, 56132346), (4560, 47269344), (4608, 46776955), (4864, 44315010), (5472, 39391120), (5760, 37421564), (6080, 35452008), (6840, 31512896), (7296, 29543340), (7680, 28066173), (9120, 23634672), (9728, 22157505), (10944, 19695560), (11520, 18710782), (12160, 17726004), (13680, 15756448), (14592, 14771670), (18240, 11817336), (21888, 9847780), (23040, 9355391), (24320, 8863002), (27360, 7878224), (29184, 7385835), (36480, 5908668), (43776, 4923890), (48640, 4431501), (54720, 3939112), (72960, 2954334), (87552, 2461945), (109440, 1969556), (145920, 1477167), (218880, 984778), (437760, 492389)]