238654440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:137

約数の個数: 384

約数和(自身を含む): 896313600

約数和(自身を除く): 657659160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 37, 38, 40, 41, 45, 46, 57, 60, 69, 72, 74, 76, 82, 90, 92, 95, 111, 114, 115, 120, 123, 138, 148, 152, 164, 171, 180, 184, 185, 190, 205, 207, 222, 228, 230, 246, 276, 285, 296, 328, 333, 342, 345, 360, 369, 370, 380, 410, 414, 437, 444, 456, 460, 492, 552, 555, 570, 615, 666, 684, 690, 703, 738, 740, 760, 779, 820, 828, 851, 855, 874, 888, 920, 943, 984, 1035, 1110, 1140, 1230, 1311, 1332, 1368, 1380, 1406, 1476, 1480, 1517, 1558, 1640, 1656, 1665, 1702, 1710, 1748, 1845, 1886, 2070, 2109, 2185, 2220, 2280, 2337, 2460, 2553, 2622, 2664, 2760, 2812, 2829, 2952, 3034, 3116, 3330, 3404, 3420, 3496, 3515, 3690, 3772, 3895, 3933, 4140, 4218, 4255, 4370, 4440, 4551, 4674, 4715, 4920, 5106, 5244, 5624, 5658, 6068, 6232, 6327, 6555, 6660, 6808, 6840, 7011, 7030, 7380, 7544, 7585, 7659, 7790, 7866, 8280, 8436, 8487, 8510, 8740, 9102, 9348, 9430, 10212, 10488, 10545, 11316, 11685, 12136, 12654, 12765, 13110, 13320, 13653, 14022, 14060, 14145, 14760, 15170, 15318, 15580, 15732, 16169, 16872, 16974, 17020, 17480, 17917, 18204, 18696, 18860, 19665, 20424, 21090, 22632, 22755, 23370, 25308, 25530, 26220, 27306, 28044, 28120, 28290, 28823, 30340, 30636, 31160, 31464, 31635, 32338, 33948, 34040, 34891, 35055, 35834, 36408, 37720, 38295, 39330, 42180, 42435, 45510, 46740, 48507, 50616, 51060, 52440, 53751, 54612, 56088, 56580, 57646, 60680, 61272, 63270, 64676, 67896, 68265, 69782, 70110, 71668, 76590, 78660, 80845, 84360, 84870, 86469, 89585, 91020, 93480, 97014, 102120, 104673, 107502, 109224, 113160, 115292, 126540, 129352, 136530, 139564, 140220, 143336, 144115, 145521, 153180, 157320, 161253, 161690, 169740, 172938, 174455, 179170, 182040, 194028, 209346, 215004, 230584, 242535, 253080, 259407, 268755, 273060, 279128, 280440, 288230, 291042, 306360, 314019, 322506, 323380, 339480, 345876, 348910, 358340, 388056, 418692, 430008, 432345, 485070, 518814, 523365, 537510, 546120, 576460, 582084, 628038, 645012, 646760, 662929, 691752, 697820, 716680, 727605, 806265, 837384, 864690, 970140, 1037628, 1046730, 1075020, 1152920, 1164168, 1256076, 1290024, 1297035, 1325858, 1395640, 1455210, 1570095, 1612530, 1729380, 1940280, 1988787, 2075256, 2093460, 2150040, 2512152, 2594070, 2651716, 2910420, 3140190, 3225060, 3314645, 3458760, 3977574, 4186920, 5188140, 5303432, 5820840, 5966361, 6280380, 6450120, 6629290, 7955148, 9943935, 10376280, 11932722, 12560760, 13258580, 15910296, 19887870, 23865444, 26517160, 29831805, 39775740, 47730888, 59663610, 79551480, 119327220, 238654440]

約数ペア:

[(1, 238654440), (2, 119327220), (3, 79551480), (4, 59663610), (5, 47730888), (6, 39775740), (8, 29831805), (9, 26517160), (10, 23865444), (12, 19887870), (15, 15910296), (18, 13258580), (19, 12560760), (20, 11932722), (23, 10376280), (24, 9943935), (30, 7955148), (36, 6629290), (37, 6450120), (38, 6280380), (40, 5966361), (41, 5820840), (45, 5303432), (46, 5188140), (57, 4186920), (60, 3977574), (69, 3458760), (72, 3314645), (74, 3225060), (76, 3140190), (82, 2910420), (90, 2651716), (92, 2594070), (95, 2512152), (111, 2150040), (114, 2093460), (115, 2075256), (120, 1988787), (123, 1940280), (138, 1729380), (148, 1612530), (152, 1570095), (164, 1455210), (171, 1395640), (180, 1325858), (184, 1297035), (185, 1290024), (190, 1256076), (205, 1164168), (207, 1152920), (222, 1075020), (228, 1046730), (230, 1037628), (246, 970140), (276, 864690), (285, 837384), (296, 806265), (328, 727605), (333, 716680), (342, 697820), (345, 691752), (360, 662929), (369, 646760), (370, 645012), (380, 628038), (410, 582084), (414, 576460), (437, 546120), (444, 537510), (456, 523365), (460, 518814), (492, 485070), (552, 432345), (555, 430008), (570, 418692), (615, 388056), (666, 358340), (684, 348910), (690, 345876), (703, 339480), (738, 323380), (740, 322506), (760, 314019), (779, 306360), (820, 291042), (828, 288230), (851, 280440), (855, 279128), (874, 273060), (888, 268755), (920, 259407), (943, 253080), (984, 242535), (1035, 230584), (1110, 215004), (1140, 209346), (1230, 194028), (1311, 182040), (1332, 179170), (1368, 174455), (1380, 172938), (1406, 169740), (1476, 161690), (1480, 161253), (1517, 157320), (1558, 153180), (1640, 145521), (1656, 144115), (1665, 143336), (1702, 140220), (1710, 139564), (1748, 136530), (1845, 129352), (1886, 126540), (2070, 115292), (2109, 113160), (2185, 109224), (2220, 107502), (2280, 104673), (2337, 102120), (2460, 97014), (2553, 93480), (2622, 91020), (2664, 89585), (2760, 86469), (2812, 84870), (2829, 84360), (2952, 80845), (3034, 78660), (3116, 76590), (3330, 71668), (3404, 70110), (3420, 69782), (3496, 68265), (3515, 67896), (3690, 64676), (3772, 63270), (3895, 61272), (3933, 60680), (4140, 57646), (4218, 56580), (4255, 56088), (4370, 54612), (4440, 53751), (4551, 52440), (4674, 51060), (4715, 50616), (4920, 48507), (5106, 46740), (5244, 45510), (5624, 42435), (5658, 42180), (6068, 39330), (6232, 38295), (6327, 37720), (6555, 36408), (6660, 35834), (6808, 35055), (6840, 34891), (7011, 34040), (7030, 33948), (7380, 32338), (7544, 31635), (7585, 31464), (7659, 31160), (7790, 30636), (7866, 30340), (8280, 28823), (8436, 28290), (8487, 28120), (8510, 28044), (8740, 27306), (9102, 26220), (9348, 25530), (9430, 25308), (10212, 23370), (10488, 22755), (10545, 22632), (11316, 21090), (11685, 20424), (12136, 19665), (12654, 18860), (12765, 18696), (13110, 18204), (13320, 17917), (13653, 17480), (14022, 17020), (14060, 16974), (14145, 16872), (14760, 16169), (15170, 15732), (15318, 15580)]