2070604080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:194

約数の個数: 480

約数和(自身を含む): 7893780480

約数和(自身を除く): 5823176400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 34, 36, 40, 45, 48, 51, 54, 60, 62, 68, 72, 80, 85, 90, 93, 102, 107, 108, 120, 124, 135, 136, 144, 153, 155, 170, 180, 186, 204, 214, 216, 240, 248, 255, 270, 272, 279, 289, 306, 310, 321, 340, 360, 372, 408, 428, 432, 459, 465, 496, 510, 527, 535, 540, 558, 578, 612, 620, 642, 680, 720, 744, 765, 816, 837, 856, 867, 918, 930, 963, 1020, 1054, 1070, 1080, 1116, 1156, 1224, 1240, 1284, 1360, 1395, 1445, 1488, 1530, 1581, 1605, 1674, 1712, 1734, 1819, 1836, 1860, 1926, 2040, 2108, 2140, 2160, 2232, 2295, 2312, 2448, 2480, 2568, 2601, 2635, 2790, 2889, 2890, 3060, 3162, 3210, 3317, 3348, 3468, 3638, 3672, 3720, 3852, 4080, 4185, 4216, 4280, 4335, 4464, 4590, 4624, 4743, 4815, 5136, 5202, 5270, 5457, 5580, 5778, 5780, 6120, 6324, 6420, 6634, 6696, 6936, 7276, 7344, 7440, 7704, 7803, 7905, 8370, 8432, 8560, 8670, 8959, 9095, 9180, 9486, 9630, 9951, 10404, 10540, 10914, 11160, 11556, 11560, 12240, 12648, 12840, 13005, 13268, 13392, 13872, 14229, 14445, 14552, 15408, 15606, 15810, 16371, 16585, 16740, 17340, 17918, 18190, 18360, 18972, 19260, 19902, 20808, 21080, 21828, 22320, 23112, 23120, 23715, 25296, 25680, 26010, 26536, 26877, 27285, 28458, 28890, 29104, 29853, 30923, 31212, 31620, 32742, 33170, 33480, 34680, 35836, 36380, 36720, 37944, 38520, 39015, 39804, 41616, 42160, 43656, 44795, 46224, 47430, 49113, 49755, 52020, 53072, 53754, 54570, 56389, 56916, 57780, 59706, 61846, 62424, 63240, 65484, 66340, 66960, 69360, 71145, 71672, 72760, 75888, 77040, 78030, 79608, 80631, 81855, 87312, 89559, 89590, 92769, 94860, 98226, 99510, 104040, 107508, 109140, 112778, 113832, 115560, 119412, 123692, 124848, 126480, 130968, 132680, 134385, 142290, 143344, 145520, 149265, 154615, 156060, 159216, 161262, 163710, 169167, 179118, 179180, 185538, 189720, 196452, 199020, 208080, 215016, 218280, 225556, 227664, 231120, 238824, 241893, 245565, 247384, 261936, 265360, 268770, 278307, 281945, 284580, 298530, 309230, 312120, 322524, 327420, 338334, 358236, 358360, 371076, 379440, 392904, 398040, 403155, 430032, 436560, 447795, 451112, 463845, 477648, 483786, 491130, 494768, 507501, 537540, 556614, 563890, 569160, 597060, 618460, 624240, 645048, 654840, 676668, 716472, 716720, 742152, 785808, 796080, 806310, 834921, 845835, 895590, 902224, 927690, 958613, 967572, 982260, 1015002, 1075080, 1113228, 1127780, 1138320, 1194120, 1209465, 1236920, 1290096, 1309680, 1353336, 1391535, 1432944, 1484304, 1522503, 1612620, 1669842, 1691670, 1791180, 1855380, 1917226, 1935144, 1964520, 2030004, 2150160, 2226456, 2255560, 2388240, 2418930, 2473840, 2537505, 2706672, 2783070, 2875839, 3045006, 3225240, 3339684, 3383340, 3582360, 3710760, 3834452, 3870288, 3929040, 4060008, 4174605, 4452912, 4511120, 4793065, 4837860, 5075010, 5566140, 5751678, 6090012, 6450480, 6679368, 6766680, 7164720, 7421520, 7612515, 7668904, 8120016, 8349210, 8627517, 9586130, 9675720, 10150020, 11132280, 11503356, 12180024, 13358736, 13533360, 14379195, 15225030, 15337808, 16698420, 17255034, 19172260, 19351440, 20300040, 22264560, 23006712, 24360048, 25882551, 28758390, 30450060, 33396840, 34510068, 38344520, 40600080, 43137585, 46013424, 51765102, 57516780, 60900120, 66793680, 69020136, 76689040, 86275170, 103530204, 115033560, 121800240, 129412755, 138040272, 172550340, 207060408, 230067120, 258825510, 345100680, 414120816, 517651020, 690201360, 1035302040, 2070604080]

約数ペア:

[(1, 2070604080), (2, 1035302040), (3, 690201360), (4, 517651020), (5, 414120816), (6, 345100680), (8, 258825510), (9, 230067120), (10, 207060408), (12, 172550340), (15, 138040272), (16, 129412755), (17, 121800240), (18, 115033560), (20, 103530204), (24, 86275170), (27, 76689040), (30, 69020136), (31, 66793680), (34, 60900120), (36, 57516780), (40, 51765102), (45, 46013424), (48, 43137585), (51, 40600080), (54, 38344520), (60, 34510068), (62, 33396840), (68, 30450060), (72, 28758390), (80, 25882551), (85, 24360048), (90, 23006712), (93, 22264560), (102, 20300040), (107, 19351440), (108, 19172260), (120, 17255034), (124, 16698420), (135, 15337808), (136, 15225030), (144, 14379195), (153, 13533360), (155, 13358736), (170, 12180024), (180, 11503356), (186, 11132280), (204, 10150020), (214, 9675720), (216, 9586130), (240, 8627517), (248, 8349210), (255, 8120016), (270, 7668904), (272, 7612515), (279, 7421520), (289, 7164720), (306, 6766680), (310, 6679368), (321, 6450480), (340, 6090012), (360, 5751678), (372, 5566140), (408, 5075010), (428, 4837860), (432, 4793065), (459, 4511120), (465, 4452912), (496, 4174605), (510, 4060008), (527, 3929040), (535, 3870288), (540, 3834452), (558, 3710760), (578, 3582360), (612, 3383340), (620, 3339684), (642, 3225240), (680, 3045006), (720, 2875839), (744, 2783070), (765, 2706672), (816, 2537505), (837, 2473840), (856, 2418930), (867, 2388240), (918, 2255560), (930, 2226456), (963, 2150160), (1020, 2030004), (1054, 1964520), (1070, 1935144), (1080, 1917226), (1116, 1855380), (1156, 1791180), (1224, 1691670), (1240, 1669842), (1284, 1612620), (1360, 1522503), (1395, 1484304), (1445, 1432944), (1488, 1391535), (1530, 1353336), (1581, 1309680), (1605, 1290096), (1674, 1236920), (1712, 1209465), (1734, 1194120), (1819, 1138320), (1836, 1127780), (1860, 1113228), (1926, 1075080), (2040, 1015002), (2108, 982260), (2140, 967572), (2160, 958613), (2232, 927690), (2295, 902224), (2312, 895590), (2448, 845835), (2480, 834921), (2568, 806310), (2601, 796080), (2635, 785808), (2790, 742152), (2889, 716720), (2890, 716472), (3060, 676668), (3162, 654840), (3210, 645048), (3317, 624240), (3348, 618460), (3468, 597060), (3638, 569160), (3672, 563890), (3720, 556614), (3852, 537540), (4080, 507501), (4185, 494768), (4216, 491130), (4280, 483786), (4335, 477648), (4464, 463845), (4590, 451112), (4624, 447795), (4743, 436560), (4815, 430032), (5136, 403155), (5202, 398040), (5270, 392904), (5457, 379440), (5580, 371076), (5778, 358360), (5780, 358236), (6120, 338334), (6324, 327420), (6420, 322524), (6634, 312120), (6696, 309230), (6936, 298530), (7276, 284580), (7344, 281945), (7440, 278307), (7704, 268770), (7803, 265360), (7905, 261936), (8370, 247384), (8432, 245565), (8560, 241893), (8670, 238824), (8959, 231120), (9095, 227664), (9180, 225556), (9486, 218280), (9630, 215016), (9951, 208080), (10404, 199020), (10540, 196452), (10914, 189720), (11160, 185538), (11556, 179180), (11560, 179118), (12240, 169167), (12648, 163710), (12840, 161262), (13005, 159216), (13268, 156060), (13392, 154615), (13872, 149265), (14229, 145520), (14445, 143344), (14552, 142290), (15408, 134385), (15606, 132680), (15810, 130968), (16371, 126480), (16585, 124848), (16740, 123692), (17340, 119412), (17918, 115560), (18190, 113832), (18360, 112778), (18972, 109140), (19260, 107508), (19902, 104040), (20808, 99510), (21080, 98226), (21828, 94860), (22320, 92769), (23112, 89590), (23120, 89559), (23715, 87312), (25296, 81855), (25680, 80631), (26010, 79608), (26536, 78030), (26877, 77040), (27285, 75888), (28458, 72760), (28890, 71672), (29104, 71145), (29853, 69360), (30923, 66960), (31212, 66340), (31620, 65484), (32742, 63240), (33170, 62424), (33480, 61846), (34680, 59706), (35836, 57780), (36380, 56916), (36720, 56389), (37944, 54570), (38520, 53754), (39015, 53072), (39804, 52020), (41616, 49755), (42160, 49113), (43656, 47430), (44795, 46224)]