21043545120

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1021}}^1$

素因数の和:1425

約数の個数: 384

約数和(自身を含む): 79612001280

約数和(自身を除く): 58568456160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 367, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 734, 780, 864, 936, 1021, 1040, 1080, 1101, 1170, 1248, 1404, 1440, 1468, 1560, 1755, 1835, 1872, 2042, 2080, 2160, 2202, 2340, 2808, 2936, 3063, 3120, 3303, 3510, 3670, 3744, 4084, 4320, 4404, 4680, 4771, 5105, 5505, 5616, 5872, 6126, 6240, 6606, 7020, 7340, 8168, 8808, 9189, 9360, 9542, 9909, 10210, 11010, 11232, 11744, 12252, 13212, 13273, 14040, 14313, 14680, 15315, 16336, 16515, 17616, 18378, 18720, 19084, 19818, 20420, 22020, 23855, 24504, 26424, 26546, 27567, 28080, 28626, 29360, 30630, 32672, 33030, 35232, 36756, 38168, 39636, 39819, 40840, 42939, 44040, 45945, 47710, 49008, 49545, 52848, 53092, 55134, 56160, 57252, 58720, 61260, 66060, 66365, 71565, 73512, 76336, 79272, 79638, 81680, 85878, 88080, 91890, 95420, 98016, 99090, 105696, 106184, 110268, 114504, 119457, 122520, 128817, 132120, 132730, 137835, 143130, 147024, 152672, 158544, 159276, 163360, 171756, 176160, 183780, 190840, 198180, 199095, 212368, 214695, 220536, 229008, 238914, 245040, 257634, 264240, 265460, 275670, 286260, 294048, 317088, 318552, 343512, 358371, 367560, 374707, 381680, 396360, 398190, 424736, 429390, 441072, 458016, 477828, 490080, 515268, 528480, 530920, 551340, 572520, 597285, 637104, 644085, 687024, 716742, 735120, 749414, 763360, 792720, 796380, 858780, 882144, 955656, 1030536, 1061840, 1102680, 1124121, 1145040, 1194570, 1274208, 1288170, 1374048, 1433484, 1470240, 1498828, 1585440, 1592760, 1717560, 1791855, 1873535, 1911312, 2061072, 2123680, 2205360, 2248242, 2290080, 2389140, 2576340, 2866968, 2997656, 3185520, 3372363, 3435120, 3583710, 3747070, 3822624, 4122144, 4410720, 4496484, 4778280, 4871191, 5152680, 5620605, 5733936, 5995312, 6371040, 6744726, 6870240, 7167420, 7494140, 8992968, 9556560, 9742382, 10117089, 10305360, 11241210, 11467872, 11990624, 13489452, 14334840, 14613573, 14988280, 16861815, 17985936, 19113120, 19484764, 20234178, 20610720, 22482420, 24355955, 26978904, 28669680, 29227146, 29976560, 33723630, 35971872, 38969528, 40468356, 43840719, 44964840, 48711910, 50585445, 53957808, 57339360, 58454292, 59953120, 67447260, 73067865, 77939056, 80936712, 87681438, 89929680, 97423820, 101170890, 107915616, 116908584, 131522157, 134894520, 146135730, 155878112, 161873424, 175362876, 179859360, 194847640, 202341780, 219203595, 233817168, 263044314, 269789040, 292271460, 323746848, 350725752, 389695280, 404683560, 438407190, 467634336, 526088628, 539578080, 584542920, 657610785, 701451504, 779390560, 809367120, 876814380, 1052177256, 1169085840, 1315221570, 1402903008, 1618734240, 1753628760, 2104354512, 2338171680, 2630443140, 3507257520, 4208709024, 5260886280, 7014515040, 10521772560, 21043545120]

約数ペア:

[(1, 21043545120), (2, 10521772560), (3, 7014515040), (4, 5260886280), (5, 4208709024), (6, 3507257520), (8, 2630443140), (9, 2338171680), (10, 2104354512), (12, 1753628760), (13, 1618734240), (15, 1402903008), (16, 1315221570), (18, 1169085840), (20, 1052177256), (24, 876814380), (26, 809367120), (27, 779390560), (30, 701451504), (32, 657610785), (36, 584542920), (39, 539578080), (40, 526088628), (45, 467634336), (48, 438407190), (52, 404683560), (54, 389695280), (60, 350725752), (65, 323746848), (72, 292271460), (78, 269789040), (80, 263044314), (90, 233817168), (96, 219203595), (104, 202341780), (108, 194847640), (117, 179859360), (120, 175362876), (130, 161873424), (135, 155878112), (144, 146135730), (156, 134894520), (160, 131522157), (180, 116908584), (195, 107915616), (208, 101170890), (216, 97423820), (234, 89929680), (240, 87681438), (260, 80936712), (270, 77939056), (288, 73067865), (312, 67447260), (351, 59953120), (360, 58454292), (367, 57339360), (390, 53957808), (416, 50585445), (432, 48711910), (468, 44964840), (480, 43840719), (520, 40468356), (540, 38969528), (585, 35971872), (624, 33723630), (702, 29976560), (720, 29227146), (734, 28669680), (780, 26978904), (864, 24355955), (936, 22482420), (1021, 20610720), (1040, 20234178), (1080, 19484764), (1101, 19113120), (1170, 17985936), (1248, 16861815), (1404, 14988280), (1440, 14613573), (1468, 14334840), (1560, 13489452), (1755, 11990624), (1835, 11467872), (1872, 11241210), (2042, 10305360), (2080, 10117089), (2160, 9742382), (2202, 9556560), (2340, 8992968), (2808, 7494140), (2936, 7167420), (3063, 6870240), (3120, 6744726), (3303, 6371040), (3510, 5995312), (3670, 5733936), (3744, 5620605), (4084, 5152680), (4320, 4871191), (4404, 4778280), (4680, 4496484), (4771, 4410720), (5105, 4122144), (5505, 3822624), (5616, 3747070), (5872, 3583710), (6126, 3435120), (6240, 3372363), (6606, 3185520), (7020, 2997656), (7340, 2866968), (8168, 2576340), (8808, 2389140), (9189, 2290080), (9360, 2248242), (9542, 2205360), (9909, 2123680), (10210, 2061072), (11010, 1911312), (11232, 1873535), (11744, 1791855), (12252, 1717560), (13212, 1592760), (13273, 1585440), (14040, 1498828), (14313, 1470240), (14680, 1433484), (15315, 1374048), (16336, 1288170), (16515, 1274208), (17616, 1194570), (18378, 1145040), (18720, 1124121), (19084, 1102680), (19818, 1061840), (20420, 1030536), (22020, 955656), (23855, 882144), (24504, 858780), (26424, 796380), (26546, 792720), (27567, 763360), (28080, 749414), (28626, 735120), (29360, 716742), (30630, 687024), (32672, 644085), (33030, 637104), (35232, 597285), (36756, 572520), (38168, 551340), (39636, 530920), (39819, 528480), (40840, 515268), (42939, 490080), (44040, 477828), (45945, 458016), (47710, 441072), (49008, 429390), (49545, 424736), (52848, 398190), (53092, 396360), (55134, 381680), (56160, 374707), (57252, 367560), (58720, 358371), (61260, 343512), (66060, 318552), (66365, 317088), (71565, 294048), (73512, 286260), (76336, 275670), (79272, 265460), (79638, 264240), (81680, 257634), (85878, 245040), (88080, 238914), (91890, 229008), (95420, 220536), (98016, 214695), (99090, 212368), (105696, 199095), (106184, 198180), (110268, 190840), (114504, 183780), (119457, 176160), (122520, 171756), (128817, 163360), (132120, 159276), (132730, 158544), (137835, 152672), (143130, 147024)]