21145811760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2423}}^1$

素因数の和:2513

約数の個数: 480

約数和(自身を含む): 81025671168

約数和(自身を除く): 59879859408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 31, 34, 36, 40, 45, 46, 48, 51, 60, 62, 68, 69, 72, 80, 85, 90, 92, 93, 102, 115, 120, 124, 136, 138, 144, 153, 155, 170, 180, 184, 186, 204, 207, 230, 240, 248, 255, 272, 276, 279, 306, 310, 340, 345, 360, 368, 372, 391, 408, 414, 460, 465, 496, 510, 527, 552, 558, 612, 620, 680, 690, 713, 720, 744, 765, 782, 816, 828, 920, 930, 1020, 1035, 1054, 1104, 1116, 1173, 1224, 1240, 1360, 1380, 1395, 1426, 1488, 1530, 1564, 1581, 1656, 1840, 1860, 1955, 2040, 2070, 2108, 2139, 2232, 2346, 2423, 2448, 2480, 2635, 2760, 2790, 2852, 3060, 3128, 3162, 3312, 3519, 3565, 3720, 3910, 4080, 4140, 4216, 4278, 4464, 4692, 4743, 4846, 5270, 5520, 5580, 5704, 5865, 6120, 6256, 6324, 6417, 7038, 7130, 7269, 7440, 7820, 7905, 8280, 8432, 8556, 9384, 9486, 9692, 10540, 10695, 11160, 11408, 11730, 12115, 12121, 12240, 12648, 12834, 14076, 14260, 14538, 15640, 15810, 16560, 17112, 17595, 18768, 18972, 19384, 21080, 21390, 21807, 22320, 23460, 23715, 24230, 24242, 25296, 25668, 28152, 28520, 29076, 31280, 31620, 32085, 34224, 35190, 36345, 36363, 37944, 38768, 41191, 42160, 42780, 43614, 46920, 47430, 48460, 48484, 51336, 55729, 56304, 57040, 58152, 60605, 63240, 64170, 70380, 72690, 72726, 75113, 75888, 82382, 85560, 87228, 93840, 94860, 96920, 96968, 102672, 109035, 109089, 111458, 116304, 121210, 123573, 126480, 128340, 140760, 145380, 145452, 150226, 164764, 167187, 171120, 174456, 181815, 189720, 193840, 193936, 205955, 218070, 218178, 222916, 225339, 242420, 247146, 256680, 278645, 281520, 290760, 290904, 300452, 329528, 334374, 348912, 363630, 370719, 375565, 379440, 411910, 436140, 436356, 445832, 450678, 484840, 494292, 501561, 513360, 545445, 557290, 581520, 581808, 600904, 617865, 659056, 668748, 676017, 727260, 741438, 751130, 823820, 835935, 872280, 872712, 891664, 901356, 947393, 969680, 988584, 1003122, 1090890, 1114580, 1126695, 1201808, 1235730, 1276921, 1337496, 1352034, 1454520, 1482876, 1502260, 1647640, 1671870, 1727599, 1744560, 1745424, 1802712, 1853595, 1894786, 1977168, 2006244, 2181780, 2229160, 2253390, 2471460, 2507805, 2553842, 2674992, 2704068, 2842179, 2909040, 2965752, 3004520, 3295280, 3343740, 3380085, 3455198, 3605424, 3707190, 3789572, 3830763, 4012488, 4363560, 4458320, 4506780, 4736965, 4942920, 5015610, 5107684, 5182797, 5408136, 5684358, 5931504, 6009040, 6384605, 6687480, 6760170, 6910396, 7414380, 7579144, 7661526, 8024976, 8526537, 8637995, 8727120, 9013560, 9473930, 9885840, 10031220, 10215368, 10365594, 10816272, 11368716, 11492289, 12769210, 13374960, 13520340, 13820792, 14210895, 14828760, 15158288, 15323052, 15548391, 17053074, 17275990, 18027120, 18947860, 19153815, 20062440, 20430736, 20731188, 22737432, 22984578, 25538420, 25913985, 27040680, 27641584, 28421790, 29369183, 29657520, 30646104, 31096782, 34106148, 34551980, 37895720, 38307630, 40124880, 41462376, 42632685, 45474864, 45969156, 51076840, 51827970, 54081360, 56843580, 57461445, 58738366, 61292208, 62193564, 68212296, 69103960, 75791440, 76615260, 77741955, 82924752, 85265370, 88107549, 91938312, 102153680, 103655940, 113687160, 114922890, 117476732, 124387128, 136424592, 138207920, 146845915, 153230520, 155483910, 170530740, 176215098, 183876624, 207311880, 227374320, 229845780, 234953464, 248774256, 264322647, 293691830, 306461040, 310967820, 341061480, 352430196, 414623760, 440537745, 459691560, 469906928, 528645294, 587383660, 621935640, 682122960, 704860392, 881075490, 919383120, 1057290588, 1174767320, 1243871280, 1321613235, 1409720784, 1762150980, 2114581176, 2349534640, 2643226470, 3524301960, 4229162352, 5286452940, 7048603920, 10572905880, 21145811760]

約数ペア:

[(1, 21145811760), (2, 10572905880), (3, 7048603920), (4, 5286452940), (5, 4229162352), (6, 3524301960), (8, 2643226470), (9, 2349534640), (10, 2114581176), (12, 1762150980), (15, 1409720784), (16, 1321613235), (17, 1243871280), (18, 1174767320), (20, 1057290588), (23, 919383120), (24, 881075490), (30, 704860392), (31, 682122960), (34, 621935640), (36, 587383660), (40, 528645294), (45, 469906928), (46, 459691560), (48, 440537745), (51, 414623760), (60, 352430196), (62, 341061480), (68, 310967820), (69, 306461040), (72, 293691830), (80, 264322647), (85, 248774256), (90, 234953464), (92, 229845780), (93, 227374320), (102, 207311880), (115, 183876624), (120, 176215098), (124, 170530740), (136, 155483910), (138, 153230520), (144, 146845915), (153, 138207920), (155, 136424592), (170, 124387128), (180, 117476732), (184, 114922890), (186, 113687160), (204, 103655940), (207, 102153680), (230, 91938312), (240, 88107549), (248, 85265370), (255, 82924752), (272, 77741955), (276, 76615260), (279, 75791440), (306, 69103960), (310, 68212296), (340, 62193564), (345, 61292208), (360, 58738366), (368, 57461445), (372, 56843580), (391, 54081360), (408, 51827970), (414, 51076840), (460, 45969156), (465, 45474864), (496, 42632685), (510, 41462376), (527, 40124880), (552, 38307630), (558, 37895720), (612, 34551980), (620, 34106148), (680, 31096782), (690, 30646104), (713, 29657520), (720, 29369183), (744, 28421790), (765, 27641584), (782, 27040680), (816, 25913985), (828, 25538420), (920, 22984578), (930, 22737432), (1020, 20731188), (1035, 20430736), (1054, 20062440), (1104, 19153815), (1116, 18947860), (1173, 18027120), (1224, 17275990), (1240, 17053074), (1360, 15548391), (1380, 15323052), (1395, 15158288), (1426, 14828760), (1488, 14210895), (1530, 13820792), (1564, 13520340), (1581, 13374960), (1656, 12769210), (1840, 11492289), (1860, 11368716), (1955, 10816272), (2040, 10365594), (2070, 10215368), (2108, 10031220), (2139, 9885840), (2232, 9473930), (2346, 9013560), (2423, 8727120), (2448, 8637995), (2480, 8526537), (2635, 8024976), (2760, 7661526), (2790, 7579144), (2852, 7414380), (3060, 6910396), (3128, 6760170), (3162, 6687480), (3312, 6384605), (3519, 6009040), (3565, 5931504), (3720, 5684358), (3910, 5408136), (4080, 5182797), (4140, 5107684), (4216, 5015610), (4278, 4942920), (4464, 4736965), (4692, 4506780), (4743, 4458320), (4846, 4363560), (5270, 4012488), (5520, 3830763), (5580, 3789572), (5704, 3707190), (5865, 3605424), (6120, 3455198), (6256, 3380085), (6324, 3343740), (6417, 3295280), (7038, 3004520), (7130, 2965752), (7269, 2909040), (7440, 2842179), (7820, 2704068), (7905, 2674992), (8280, 2553842), (8432, 2507805), (8556, 2471460), (9384, 2253390), (9486, 2229160), (9692, 2181780), (10540, 2006244), (10695, 1977168), (11160, 1894786), (11408, 1853595), (11730, 1802712), (12115, 1745424), (12121, 1744560), (12240, 1727599), (12648, 1671870), (12834, 1647640), (14076, 1502260), (14260, 1482876), (14538, 1454520), (15640, 1352034), (15810, 1337496), (16560, 1276921), (17112, 1235730), (17595, 1201808), (18768, 1126695), (18972, 1114580), (19384, 1090890), (21080, 1003122), (21390, 988584), (21807, 969680), (22320, 947393), (23460, 901356), (23715, 891664), (24230, 872712), (24242, 872280), (25296, 835935), (25668, 823820), (28152, 751130), (28520, 741438), (29076, 727260), (31280, 676017), (31620, 668748), (32085, 659056), (34224, 617865), (35190, 600904), (36345, 581808), (36363, 581520), (37944, 557290), (38768, 545445), (41191, 513360), (42160, 501561), (42780, 494292), (43614, 484840), (46920, 450678), (47430, 445832), (48460, 436356), (48484, 436140), (51336, 411910), (55729, 379440), (56304, 375565), (57040, 370719), (58152, 363630), (60605, 348912), (63240, 334374), (64170, 329528), (70380, 300452), (72690, 290904), (72726, 290760), (75113, 281520), (75888, 278645), (82382, 256680), (85560, 247146), (87228, 242420), (93840, 225339), (94860, 222916), (96920, 218178), (96968, 218070), (102672, 205955), (109035, 193936), (109089, 193840), (111458, 189720), (116304, 181815), (121210, 174456), (123573, 171120), (126480, 167187), (128340, 164764), (140760, 150226), (145380, 145452)]