20210901480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2837}}^1$

素因数の和:3129

約数の個数: 384

約数和(自身を含む): 82241153280

約数和(自身を除く): 62030251800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 257, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 514, 616, 630, 660, 693, 770, 771, 792, 840, 924, 990, 1028, 1155, 1260, 1285, 1320, 1386, 1540, 1542, 1799, 1848, 1980, 2056, 2310, 2313, 2520, 2570, 2772, 2827, 2837, 3080, 3084, 3465, 3598, 3855, 3960, 4620, 4626, 5140, 5397, 5544, 5654, 5674, 6168, 6930, 7196, 7710, 8481, 8511, 8995, 9240, 9252, 10280, 10794, 11308, 11348, 11565, 13860, 14135, 14185, 14392, 15420, 16191, 16962, 17022, 17990, 18504, 19789, 19859, 21588, 22616, 22696, 23130, 25443, 25533, 26985, 27720, 28270, 28370, 30840, 31207, 32382, 33924, 34044, 35980, 39578, 39718, 42405, 42555, 43176, 46260, 50886, 51066, 53970, 56540, 56740, 59367, 59577, 62414, 64764, 67848, 68088, 71960, 79156, 79436, 80955, 84810, 85110, 92520, 93621, 98945, 99295, 101772, 102132, 107940, 113080, 113480, 118734, 119154, 124828, 127215, 127665, 129528, 156035, 158312, 158872, 161910, 169620, 170220, 178101, 178731, 187242, 197890, 198590, 203544, 204264, 215880, 218449, 237468, 238308, 249656, 254430, 255330, 280863, 296835, 297885, 312070, 323820, 339240, 340440, 356202, 357462, 374484, 395780, 397180, 436898, 468105, 474936, 476616, 508860, 510660, 561726, 593670, 595770, 624140, 647640, 655347, 712404, 714924, 729109, 748968, 791560, 794360, 873796, 890505, 893655, 936210, 1017720, 1021320, 1092245, 1123452, 1187340, 1191540, 1248280, 1310694, 1404315, 1424808, 1429848, 1458218, 1747592, 1781010, 1787310, 1872420, 1966041, 2184490, 2187327, 2246904, 2374680, 2383080, 2621388, 2808630, 2916436, 3276735, 3562020, 3574620, 3645545, 3744840, 3932082, 4368980, 4374654, 5103763, 5242776, 5617260, 5832872, 6553470, 6561981, 7124040, 7149240, 7291090, 7864164, 8020199, 8737960, 8749308, 9830205, 10207526, 10936635, 11234520, 13106940, 13123962, 14582180, 15311289, 15728328, 16040398, 17498616, 19660410, 20415052, 21873270, 24060597, 25518815, 26213880, 26247924, 29164360, 30622578, 32080796, 32809905, 39320820, 40100995, 40830104, 43746540, 45933867, 48121194, 51037630, 52495848, 56141393, 61245156, 64161592, 65619810, 72181791, 76556445, 78641640, 80201990, 87493080, 91867734, 96242388, 102075260, 112282786, 120302985, 122490312, 131239620, 144363582, 153112890, 160403980, 168424179, 183735468, 192484776, 204150520, 224565572, 229669335, 240605970, 262479240, 280706965, 288727164, 306225780, 320807960, 336848358, 360908955, 367470936, 449131144, 459338670, 481211940, 505272537, 561413930, 577454328, 612451560, 673696716, 721817910, 842120895, 918677340, 962423880, 1010545074, 1122827860, 1347393432, 1443635820, 1684241790, 1837354680, 2021090148, 2245655720, 2526362685, 2887271640, 3368483580, 4042180296, 5052725370, 6736967160, 10105450740, 20210901480]

約数ペア:

[(1, 20210901480), (2, 10105450740), (3, 6736967160), (4, 5052725370), (5, 4042180296), (6, 3368483580), (7, 2887271640), (8, 2526362685), (9, 2245655720), (10, 2021090148), (11, 1837354680), (12, 1684241790), (14, 1443635820), (15, 1347393432), (18, 1122827860), (20, 1010545074), (21, 962423880), (22, 918677340), (24, 842120895), (28, 721817910), (30, 673696716), (33, 612451560), (35, 577454328), (36, 561413930), (40, 505272537), (42, 481211940), (44, 459338670), (45, 449131144), (55, 367470936), (56, 360908955), (60, 336848358), (63, 320807960), (66, 306225780), (70, 288727164), (72, 280706965), (77, 262479240), (84, 240605970), (88, 229669335), (90, 224565572), (99, 204150520), (105, 192484776), (110, 183735468), (120, 168424179), (126, 160403980), (132, 153112890), (140, 144363582), (154, 131239620), (165, 122490312), (168, 120302985), (180, 112282786), (198, 102075260), (210, 96242388), (220, 91867734), (231, 87493080), (252, 80201990), (257, 78641640), (264, 76556445), (280, 72181791), (308, 65619810), (315, 64161592), (330, 61245156), (360, 56141393), (385, 52495848), (396, 51037630), (420, 48121194), (440, 45933867), (462, 43746540), (495, 40830104), (504, 40100995), (514, 39320820), (616, 32809905), (630, 32080796), (660, 30622578), (693, 29164360), (770, 26247924), (771, 26213880), (792, 25518815), (840, 24060597), (924, 21873270), (990, 20415052), (1028, 19660410), (1155, 17498616), (1260, 16040398), (1285, 15728328), (1320, 15311289), (1386, 14582180), (1540, 13123962), (1542, 13106940), (1799, 11234520), (1848, 10936635), (1980, 10207526), (2056, 9830205), (2310, 8749308), (2313, 8737960), (2520, 8020199), (2570, 7864164), (2772, 7291090), (2827, 7149240), (2837, 7124040), (3080, 6561981), (3084, 6553470), (3465, 5832872), (3598, 5617260), (3855, 5242776), (3960, 5103763), (4620, 4374654), (4626, 4368980), (5140, 3932082), (5397, 3744840), (5544, 3645545), (5654, 3574620), (5674, 3562020), (6168, 3276735), (6930, 2916436), (7196, 2808630), (7710, 2621388), (8481, 2383080), (8511, 2374680), (8995, 2246904), (9240, 2187327), (9252, 2184490), (10280, 1966041), (10794, 1872420), (11308, 1787310), (11348, 1781010), (11565, 1747592), (13860, 1458218), (14135, 1429848), (14185, 1424808), (14392, 1404315), (15420, 1310694), (16191, 1248280), (16962, 1191540), (17022, 1187340), (17990, 1123452), (18504, 1092245), (19789, 1021320), (19859, 1017720), (21588, 936210), (22616, 893655), (22696, 890505), (23130, 873796), (25443, 794360), (25533, 791560), (26985, 748968), (27720, 729109), (28270, 714924), (28370, 712404), (30840, 655347), (31207, 647640), (32382, 624140), (33924, 595770), (34044, 593670), (35980, 561726), (39578, 510660), (39718, 508860), (42405, 476616), (42555, 474936), (43176, 468105), (46260, 436898), (50886, 397180), (51066, 395780), (53970, 374484), (56540, 357462), (56740, 356202), (59367, 340440), (59577, 339240), (62414, 323820), (64764, 312070), (67848, 297885), (68088, 296835), (71960, 280863), (79156, 255330), (79436, 254430), (80955, 249656), (84810, 238308), (85110, 237468), (92520, 218449), (93621, 215880), (98945, 204264), (99295, 203544), (101772, 198590), (102132, 197890), (107940, 187242), (113080, 178731), (113480, 178101), (118734, 170220), (119154, 169620), (124828, 161910), (127215, 158872), (127665, 158312), (129528, 156035)]