21444549120

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5443}}^1$

素因数の和:5497

約数の個数: 400

約数和(自身を含む): 80864958240

約数和(自身を除く): 59420409120

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, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 256, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 512, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 768, 810, 855, 864, 912, 960, 1026, 1080, 1140, 1152, 1216, 1280, 1296, 1368, 1440, 1520, 1536, 1539, 1620, 1710, 1728, 1824, 1920, 2052, 2160, 2280, 2304, 2432, 2560, 2565, 2592, 2736, 2880, 3040, 3078, 3240, 3420, 3456, 3648, 3840, 4104, 4320, 4560, 4608, 4864, 5130, 5184, 5443, 5472, 5760, 6080, 6156, 6480, 6840, 6912, 7296, 7680, 7695, 8208, 8640, 9120, 9728, 10260, 10368, 10886, 10944, 11520, 12160, 12312, 12960, 13680, 13824, 14592, 15390, 16329, 16416, 17280, 18240, 20520, 20736, 21772, 21888, 23040, 24320, 24624, 25920, 27215, 27360, 29184, 30780, 32658, 32832, 34560, 36480, 41040, 41472, 43544, 43776, 48640, 48987, 49248, 51840, 54430, 54720, 61560, 65316, 65664, 69120, 72960, 81645, 82080, 87088, 87552, 97974, 98496, 103417, 103680, 108860, 109440, 123120, 130632, 131328, 145920, 146961, 163290, 164160, 174176, 195948, 196992, 206834, 207360, 217720, 218880, 244935, 246240, 261264, 262656, 293922, 310251, 326580, 328320, 348352, 391896, 393984, 413668, 435440, 437760, 440883, 489870, 492480, 517085, 522528, 587844, 620502, 653160, 656640, 696704, 734805, 783792, 787968, 827336, 870880, 881766, 930753, 979740, 984960, 1034170, 1045056, 1175688, 1241004, 1306320, 1313280, 1393408, 1469610, 1551255, 1567584, 1654672, 1741760, 1763532, 1861506, 1959480, 1969920, 2068340, 2090112, 2204415, 2351376, 2482008, 2612640, 2786816, 2792259, 2939220, 3102510, 3135168, 3309344, 3483520, 3527064, 3723012, 3918960, 3939840, 4136680, 4180224, 4408830, 4653765, 4702752, 4964016, 5225280, 5584518, 5878440, 6205020, 6270336, 6618688, 6967040, 7054128, 7446024, 7837920, 8273360, 8360448, 8376777, 8817660, 9307530, 9405504, 9928032, 10450560, 11169036, 11756880, 12410040, 12540672, 13237376, 13934080, 13961295, 14108256, 14892048, 15675840, 16546720, 16753554, 17635320, 18615060, 18811008, 19856064, 20901120, 22338072, 23513760, 24820080, 25081344, 26474752, 27922590, 28216512, 29784096, 31351680, 33093440, 33507108, 35270640, 37230120, 37622016, 39712128, 41802240, 41883885, 44676144, 47027520, 49640160, 52949504, 55845180, 56433024, 59568192, 62703360, 66186880, 67014216, 70541280, 74460240, 75244032, 79424256, 83767770, 89352288, 94055040, 99280320, 111690360, 112866048, 119136384, 125406720, 132373760, 134028432, 141082560, 148920480, 158848512, 167535540, 178704576, 188110080, 198560640, 223380720, 225732096, 238272768, 264747520, 268056864, 282165120, 297840960, 335071080, 357409152, 376220160, 397121280, 446761440, 476545536, 536113728, 564330240, 595681920, 670142160, 714818304, 794242560, 893522880, 1072227456, 1128660480, 1191363840, 1340284320, 1429636608, 1787045760, 2144454912, 2382727680, 2680568640, 3574091520, 4288909824, 5361137280, 7148183040, 10722274560, 21444549120]

約数ペア:

[(1, 21444549120), (2, 10722274560), (3, 7148183040), (4, 5361137280), (5, 4288909824), (6, 3574091520), (8, 2680568640), (9, 2382727680), (10, 2144454912), (12, 1787045760), (15, 1429636608), (16, 1340284320), (18, 1191363840), (19, 1128660480), (20, 1072227456), (24, 893522880), (27, 794242560), (30, 714818304), (32, 670142160), (36, 595681920), (38, 564330240), (40, 536113728), (45, 476545536), (48, 446761440), (54, 397121280), (57, 376220160), (60, 357409152), (64, 335071080), (72, 297840960), (76, 282165120), (80, 268056864), (81, 264747520), (90, 238272768), (95, 225732096), (96, 223380720), (108, 198560640), (114, 188110080), (120, 178704576), (128, 167535540), (135, 158848512), (144, 148920480), (152, 141082560), (160, 134028432), (162, 132373760), (171, 125406720), (180, 119136384), (190, 112866048), (192, 111690360), (216, 99280320), (228, 94055040), (240, 89352288), (256, 83767770), (270, 79424256), (285, 75244032), (288, 74460240), (304, 70541280), (320, 67014216), (324, 66186880), (342, 62703360), (360, 59568192), (380, 56433024), (384, 55845180), (405, 52949504), (432, 49640160), (456, 47027520), (480, 44676144), (512, 41883885), (513, 41802240), (540, 39712128), (570, 37622016), (576, 37230120), (608, 35270640), (640, 33507108), (648, 33093440), (684, 31351680), (720, 29784096), (760, 28216512), (768, 27922590), (810, 26474752), (855, 25081344), (864, 24820080), (912, 23513760), (960, 22338072), (1026, 20901120), (1080, 19856064), (1140, 18811008), (1152, 18615060), (1216, 17635320), (1280, 16753554), (1296, 16546720), (1368, 15675840), (1440, 14892048), (1520, 14108256), (1536, 13961295), (1539, 13934080), (1620, 13237376), (1710, 12540672), (1728, 12410040), (1824, 11756880), (1920, 11169036), (2052, 10450560), (2160, 9928032), (2280, 9405504), (2304, 9307530), (2432, 8817660), (2560, 8376777), (2565, 8360448), (2592, 8273360), (2736, 7837920), (2880, 7446024), (3040, 7054128), (3078, 6967040), (3240, 6618688), (3420, 6270336), (3456, 6205020), (3648, 5878440), (3840, 5584518), (4104, 5225280), (4320, 4964016), (4560, 4702752), (4608, 4653765), (4864, 4408830), (5130, 4180224), (5184, 4136680), (5443, 3939840), (5472, 3918960), (5760, 3723012), (6080, 3527064), (6156, 3483520), (6480, 3309344), (6840, 3135168), (6912, 3102510), (7296, 2939220), (7680, 2792259), (7695, 2786816), (8208, 2612640), (8640, 2482008), (9120, 2351376), (9728, 2204415), (10260, 2090112), (10368, 2068340), (10886, 1969920), (10944, 1959480), (11520, 1861506), (12160, 1763532), (12312, 1741760), (12960, 1654672), (13680, 1567584), (13824, 1551255), (14592, 1469610), (15390, 1393408), (16329, 1313280), (16416, 1306320), (17280, 1241004), (18240, 1175688), (20520, 1045056), (20736, 1034170), (21772, 984960), (21888, 979740), (23040, 930753), (24320, 881766), (24624, 870880), (25920, 827336), (27215, 787968), (27360, 783792), (29184, 734805), (30780, 696704), (32658, 656640), (32832, 653160), (34560, 620502), (36480, 587844), (41040, 522528), (41472, 517085), (43544, 492480), (43776, 489870), (48640, 440883), (48987, 437760), (49248, 435440), (51840, 413668), (54430, 393984), (54720, 391896), (61560, 348352), (65316, 328320), (65664, 326580), (69120, 310251), (72960, 293922), (81645, 262656), (82080, 261264), (87088, 246240), (87552, 244935), (97974, 218880), (98496, 217720), (103417, 207360), (103680, 206834), (108860, 196992), (109440, 195948), (123120, 174176), (130632, 164160), (131328, 163290), (145920, 146961)]