19819077840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{1433}}^1$

素因数の和:1811

約数の個数: 320

約数和(自身を含む): 72122169600

約数和(自身を除く): 52303091760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 337, 342, 360, 380, 432, 456, 513, 540, 570, 674, 684, 720, 760, 855, 912, 1011, 1026, 1080, 1140, 1348, 1368, 1433, 1520, 1685, 1710, 2022, 2052, 2160, 2280, 2565, 2696, 2736, 2866, 3033, 3370, 3420, 4044, 4104, 4299, 4560, 5055, 5130, 5392, 5732, 6066, 6403, 6740, 6840, 7165, 8088, 8208, 8598, 9099, 10110, 10260, 11464, 12132, 12806, 12897, 13480, 13680, 14330, 15165, 16176, 17196, 18198, 19209, 20220, 20520, 21495, 22928, 24264, 25612, 25794, 26960, 27227, 28660, 30330, 32015, 34392, 36396, 38418, 38691, 40440, 41040, 42990, 45495, 48528, 51224, 51588, 54454, 57320, 57627, 60660, 64030, 64485, 68784, 72792, 76836, 77382, 80880, 81681, 85980, 90990, 96045, 102448, 103176, 108908, 114640, 115254, 121320, 128060, 128970, 136135, 145584, 153672, 154764, 163362, 171960, 172881, 181980, 192090, 193455, 206352, 217816, 230508, 242640, 245043, 256120, 257940, 272270, 288135, 307344, 309528, 326724, 343920, 345762, 363960, 384180, 386910, 408405, 435632, 461016, 482921, 490086, 512240, 515880, 544540, 576270, 619056, 653448, 691524, 727920, 735129, 768360, 773820, 816810, 864405, 922032, 965842, 980172, 1031760, 1089080, 1152540, 1225215, 1306896, 1383048, 1448763, 1470258, 1536720, 1547640, 1633620, 1728810, 1931684, 1960344, 2178160, 2305080, 2414605, 2450430, 2766096, 2897526, 2940516, 3095280, 3267240, 3457620, 3675645, 3863368, 3920688, 4346289, 4610160, 4829210, 4900860, 5795052, 5881032, 6534480, 6915240, 7243815, 7351290, 7726736, 8692578, 9175499, 9658420, 9801720, 11590104, 11762064, 13038867, 13830480, 14487630, 14702580, 17385156, 18350998, 19316840, 19603440, 21731445, 23180208, 26077734, 27526497, 28975260, 29405160, 34770312, 36701996, 38633680, 43462890, 45877495, 52155468, 55052994, 57950520, 58810320, 65194335, 69540624, 73403992, 82579491, 86925780, 91754990, 104310936, 110105988, 115901040, 130388670, 137632485, 146807984, 165158982, 173851560, 183509980, 208621872, 220211976, 247738473, 260777340, 275264970, 330317964, 347703120, 367019960, 412897455, 440423952, 495476946, 521554680, 550529940, 660635928, 734039920, 825794910, 990953892, 1043109360, 1101059880, 1238692365, 1321271856, 1651589820, 1981907784, 2202119760, 2477384730, 3303179640, 3963815568, 4954769460, 6606359280, 9909538920, 19819077840]

約数ペア:

[(1, 19819077840), (2, 9909538920), (3, 6606359280), (4, 4954769460), (5, 3963815568), (6, 3303179640), (8, 2477384730), (9, 2202119760), (10, 1981907784), (12, 1651589820), (15, 1321271856), (16, 1238692365), (18, 1101059880), (19, 1043109360), (20, 990953892), (24, 825794910), (27, 734039920), (30, 660635928), (36, 550529940), (38, 521554680), (40, 495476946), (45, 440423952), (48, 412897455), (54, 367019960), (57, 347703120), (60, 330317964), (72, 275264970), (76, 260777340), (80, 247738473), (90, 220211976), (95, 208621872), (108, 183509980), (114, 173851560), (120, 165158982), (135, 146807984), (144, 137632485), (152, 130388670), (171, 115901040), (180, 110105988), (190, 104310936), (216, 91754990), (228, 86925780), (240, 82579491), (270, 73403992), (285, 69540624), (304, 65194335), (337, 58810320), (342, 57950520), (360, 55052994), (380, 52155468), (432, 45877495), (456, 43462890), (513, 38633680), (540, 36701996), (570, 34770312), (674, 29405160), (684, 28975260), (720, 27526497), (760, 26077734), (855, 23180208), (912, 21731445), (1011, 19603440), (1026, 19316840), (1080, 18350998), (1140, 17385156), (1348, 14702580), (1368, 14487630), (1433, 13830480), (1520, 13038867), (1685, 11762064), (1710, 11590104), (2022, 9801720), (2052, 9658420), (2160, 9175499), (2280, 8692578), (2565, 7726736), (2696, 7351290), (2736, 7243815), (2866, 6915240), (3033, 6534480), (3370, 5881032), (3420, 5795052), (4044, 4900860), (4104, 4829210), (4299, 4610160), (4560, 4346289), (5055, 3920688), (5130, 3863368), (5392, 3675645), (5732, 3457620), (6066, 3267240), (6403, 3095280), (6740, 2940516), (6840, 2897526), (7165, 2766096), (8088, 2450430), (8208, 2414605), (8598, 2305080), (9099, 2178160), (10110, 1960344), (10260, 1931684), (11464, 1728810), (12132, 1633620), (12806, 1547640), (12897, 1536720), (13480, 1470258), (13680, 1448763), (14330, 1383048), (15165, 1306896), (16176, 1225215), (17196, 1152540), (18198, 1089080), (19209, 1031760), (20220, 980172), (20520, 965842), (21495, 922032), (22928, 864405), (24264, 816810), (25612, 773820), (25794, 768360), (26960, 735129), (27227, 727920), (28660, 691524), (30330, 653448), (32015, 619056), (34392, 576270), (36396, 544540), (38418, 515880), (38691, 512240), (40440, 490086), (41040, 482921), (42990, 461016), (45495, 435632), (48528, 408405), (51224, 386910), (51588, 384180), (54454, 363960), (57320, 345762), (57627, 343920), (60660, 326724), (64030, 309528), (64485, 307344), (68784, 288135), (72792, 272270), (76836, 257940), (77382, 256120), (80880, 245043), (81681, 242640), (85980, 230508), (90990, 217816), (96045, 206352), (102448, 193455), (103176, 192090), (108908, 181980), (114640, 172881), (115254, 171960), (121320, 163362), (128060, 154764), (128970, 153672), (136135, 145584)]