21971010240

素因数分解:

$2^6\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4957}}^1$

素因数の和:5011

約数の個数: 392

約数和(自身を含む): 82586992560

約数和(自身を除く): 60615982320

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, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 243, 270, 285, 288, 304, 320, 324, 342, 360, 380, 405, 432, 456, 480, 486, 513, 540, 570, 576, 608, 648, 684, 720, 729, 760, 810, 855, 864, 912, 960, 972, 1026, 1080, 1140, 1215, 1216, 1296, 1368, 1440, 1458, 1520, 1539, 1620, 1710, 1728, 1824, 1944, 2052, 2160, 2280, 2430, 2565, 2592, 2736, 2880, 2916, 3040, 3078, 3240, 3420, 3645, 3648, 3888, 4104, 4320, 4560, 4617, 4860, 4957, 5130, 5184, 5472, 5832, 6080, 6156, 6480, 6840, 7290, 7695, 7776, 8208, 8640, 9120, 9234, 9720, 9914, 10260, 10944, 11664, 12312, 12960, 13680, 13851, 14580, 14871, 15390, 15552, 16416, 18240, 18468, 19440, 19828, 20520, 23085, 23328, 24624, 24785, 25920, 27360, 27702, 29160, 29742, 30780, 32832, 36936, 38880, 39656, 41040, 44613, 46170, 46656, 49248, 49570, 54720, 55404, 58320, 59484, 61560, 69255, 73872, 74355, 77760, 79312, 82080, 89226, 92340, 94183, 98496, 99140, 110808, 116640, 118968, 123120, 133839, 138510, 147744, 148710, 158624, 164160, 178452, 184680, 188366, 198280, 221616, 223065, 233280, 237936, 246240, 267678, 277020, 282549, 295488, 297420, 317248, 356904, 369360, 376732, 396560, 401517, 443232, 446130, 470915, 475872, 492480, 535356, 554040, 565098, 594840, 669195, 713808, 738720, 753464, 793120, 803034, 847647, 886464, 892260, 941830, 951744, 1070712, 1108080, 1130196, 1189680, 1204551, 1338390, 1412745, 1427616, 1477440, 1506928, 1586240, 1606068, 1695294, 1784520, 1883660, 2007585, 2141424, 2216160, 2260392, 2379360, 2409102, 2542941, 2676780, 2825490, 2855232, 3013856, 3212136, 3390588, 3569040, 3613653, 3767320, 4015170, 4238235, 4282848, 4432320, 4520784, 4758720, 4818204, 5085882, 5353560, 5650980, 6022755, 6027712, 6424272, 6781176, 7138080, 7227306, 7534640, 7628823, 8030340, 8476470, 8565696, 9041568, 9636408, 10171764, 10707120, 11301960, 12045510, 12714705, 12848544, 13562352, 14276160, 14454612, 15069280, 15257646, 16060680, 16952940, 18068265, 18083136, 19272816, 20343528, 21414240, 22603920, 22886469, 24091020, 25429410, 25697088, 27124704, 28909224, 30138560, 30515292, 32121360, 33905880, 36136530, 38144115, 38545632, 40687056, 42828480, 45207840, 45772938, 48182040, 50858820, 54249408, 57818448, 61030584, 64242720, 67811760, 68659407, 72273060, 76288230, 77091264, 81374112, 90415680, 91545876, 96364080, 101717640, 114432345, 115636896, 122061168, 128485440, 135623520, 137318814, 144546120, 152576460, 162748224, 183091752, 192728160, 203435280, 228864690, 231273792, 244122336, 271247040, 274637628, 289092240, 305152920, 343297035, 366183504, 385456320, 406870560, 457729380, 488244672, 549275256, 578184480, 610305840, 686594070, 732367008, 813741120, 915458760, 1098550512, 1156368960, 1220611680, 1373188140, 1464734016, 1830917520, 2197101024, 2441223360, 2746376280, 3661835040, 4394202048, 5492752560, 7323670080, 10985505120, 21971010240]

約数ペア:

[(1, 21971010240), (2, 10985505120), (3, 7323670080), (4, 5492752560), (5, 4394202048), (6, 3661835040), (8, 2746376280), (9, 2441223360), (10, 2197101024), (12, 1830917520), (15, 1464734016), (16, 1373188140), (18, 1220611680), (19, 1156368960), (20, 1098550512), (24, 915458760), (27, 813741120), (30, 732367008), (32, 686594070), (36, 610305840), (38, 578184480), (40, 549275256), (45, 488244672), (48, 457729380), (54, 406870560), (57, 385456320), (60, 366183504), (64, 343297035), (72, 305152920), (76, 289092240), (80, 274637628), (81, 271247040), (90, 244122336), (95, 231273792), (96, 228864690), (108, 203435280), (114, 192728160), (120, 183091752), (135, 162748224), (144, 152576460), (152, 144546120), (160, 137318814), (162, 135623520), (171, 128485440), (180, 122061168), (190, 115636896), (192, 114432345), (216, 101717640), (228, 96364080), (240, 91545876), (243, 90415680), (270, 81374112), (285, 77091264), (288, 76288230), (304, 72273060), (320, 68659407), (324, 67811760), (342, 64242720), (360, 61030584), (380, 57818448), (405, 54249408), (432, 50858820), (456, 48182040), (480, 45772938), (486, 45207840), (513, 42828480), (540, 40687056), (570, 38545632), (576, 38144115), (608, 36136530), (648, 33905880), (684, 32121360), (720, 30515292), (729, 30138560), (760, 28909224), (810, 27124704), (855, 25697088), (864, 25429410), (912, 24091020), (960, 22886469), (972, 22603920), (1026, 21414240), (1080, 20343528), (1140, 19272816), (1215, 18083136), (1216, 18068265), (1296, 16952940), (1368, 16060680), (1440, 15257646), (1458, 15069280), (1520, 14454612), (1539, 14276160), (1620, 13562352), (1710, 12848544), (1728, 12714705), (1824, 12045510), (1944, 11301960), (2052, 10707120), (2160, 10171764), (2280, 9636408), (2430, 9041568), (2565, 8565696), (2592, 8476470), (2736, 8030340), (2880, 7628823), (2916, 7534640), (3040, 7227306), (3078, 7138080), (3240, 6781176), (3420, 6424272), (3645, 6027712), (3648, 6022755), (3888, 5650980), (4104, 5353560), (4320, 5085882), (4560, 4818204), (4617, 4758720), (4860, 4520784), (4957, 4432320), (5130, 4282848), (5184, 4238235), (5472, 4015170), (5832, 3767320), (6080, 3613653), (6156, 3569040), (6480, 3390588), (6840, 3212136), (7290, 3013856), (7695, 2855232), (7776, 2825490), (8208, 2676780), (8640, 2542941), (9120, 2409102), (9234, 2379360), (9720, 2260392), (9914, 2216160), (10260, 2141424), (10944, 2007585), (11664, 1883660), (12312, 1784520), (12960, 1695294), (13680, 1606068), (13851, 1586240), (14580, 1506928), (14871, 1477440), (15390, 1427616), (15552, 1412745), (16416, 1338390), (18240, 1204551), (18468, 1189680), (19440, 1130196), (19828, 1108080), (20520, 1070712), (23085, 951744), (23328, 941830), (24624, 892260), (24785, 886464), (25920, 847647), (27360, 803034), (27702, 793120), (29160, 753464), (29742, 738720), (30780, 713808), (32832, 669195), (36936, 594840), (38880, 565098), (39656, 554040), (41040, 535356), (44613, 492480), (46170, 475872), (46656, 470915), (49248, 446130), (49570, 443232), (54720, 401517), (55404, 396560), (58320, 376732), (59484, 369360), (61560, 356904), (69255, 317248), (73872, 297420), (74355, 295488), (77760, 282549), (79312, 277020), (82080, 267678), (89226, 246240), (92340, 237936), (94183, 233280), (98496, 223065), (99140, 221616), (110808, 198280), (116640, 188366), (118968, 184680), (123120, 178452), (133839, 164160), (138510, 158624), (147744, 148710)]