21998201280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{433}}^1$

素因数の和:764

約数の個数: 448

約数和(自身を含む): 81147806208

約数和(自身を除く): 59149604928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 64, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 192, 204, 220, 240, 255, 264, 272, 283, 320, 330, 340, 352, 374, 408, 433, 440, 480, 510, 528, 544, 561, 566, 660, 680, 704, 748, 816, 849, 866, 880, 935, 960, 1020, 1056, 1088, 1122, 1132, 1299, 1320, 1360, 1415, 1496, 1632, 1698, 1732, 1760, 1870, 2040, 2112, 2165, 2244, 2264, 2598, 2640, 2720, 2805, 2830, 2992, 3113, 3264, 3396, 3464, 3520, 3740, 4080, 4245, 4330, 4488, 4528, 4763, 4811, 5196, 5280, 5440, 5610, 5660, 5984, 6226, 6495, 6792, 6928, 7361, 7480, 8160, 8490, 8660, 8976, 9056, 9339, 9526, 9622, 10392, 10560, 11220, 11320, 11968, 12452, 12990, 13584, 13856, 14289, 14433, 14722, 14960, 15565, 16320, 16980, 17320, 17952, 18112, 18678, 19052, 19244, 20784, 22083, 22440, 22640, 23815, 24055, 24904, 25980, 27168, 27712, 28578, 28866, 29444, 29920, 31130, 33960, 34640, 35904, 36805, 37356, 38104, 38488, 41568, 44166, 44880, 45280, 46695, 47630, 48110, 49808, 51960, 52921, 54336, 57156, 57732, 58888, 59840, 62260, 67920, 69280, 71445, 72165, 73610, 74712, 76208, 76976, 80971, 83136, 88332, 89760, 90560, 93390, 95260, 96220, 99616, 103920, 105842, 110415, 114312, 115464, 117776, 122539, 124520, 135840, 138560, 142890, 144330, 147220, 149424, 152416, 153952, 158763, 161942, 176664, 179520, 186780, 190520, 192440, 199232, 207840, 211684, 220830, 228624, 230928, 235552, 242913, 245078, 249040, 264605, 271680, 285780, 288660, 294440, 298848, 304832, 307904, 317526, 323884, 353328, 367617, 373560, 381040, 384880, 404855, 415680, 423368, 441660, 457248, 461856, 471104, 485826, 490156, 498080, 529210, 571560, 577320, 588880, 597696, 612695, 635052, 647768, 706656, 735234, 747120, 762080, 769760, 793815, 809710, 846736, 883320, 914496, 923712, 971652, 980312, 996160, 1058420, 1143120, 1154640, 1177760, 1214565, 1225390, 1270104, 1295536, 1347929, 1413312, 1470468, 1494240, 1524160, 1539520, 1587630, 1619420, 1693472, 1766640, 1838085, 1943304, 1960624, 2083163, 2116840, 2286240, 2309280, 2355520, 2429130, 2450780, 2540208, 2591072, 2695858, 2940936, 2988480, 3175260, 3238840, 3386944, 3533280, 3676170, 3886608, 3921248, 4043787, 4166326, 4233680, 4572480, 4618560, 4858260, 4901560, 5080416, 5182144, 5391716, 5881872, 6249489, 6350520, 6477680, 6739645, 7066560, 7352340, 7773216, 7842496, 8087574, 8332652, 8467360, 9716520, 9803120, 10160832, 10415815, 10783432, 11763744, 12498978, 12701040, 12955360, 13479290, 14704680, 15546432, 16175148, 16665304, 16934720, 19433040, 19606240, 20218935, 20831630, 21566864, 22914793, 23527488, 24997956, 25402080, 25910720, 26958580, 29409360, 31247445, 32350296, 33330608, 38866080, 39212480, 40437870, 41663260, 43133728, 45829586, 49995912, 50804160, 53917160, 58818720, 62494890, 64700592, 66661216, 68744379, 77732160, 80875740, 83326520, 86267456, 91659172, 99991824, 107834320, 114573965, 117637440, 124989780, 129401184, 133322432, 137488758, 161751480, 166653040, 183318344, 199983648, 215668640, 229147930, 249979560, 258802368, 274977516, 323502960, 333306080, 343721895, 366636688, 399967296, 431337280, 458295860, 499959120, 549955032, 647005920, 666612160, 687443790, 733273376, 916591720, 999918240, 1099910064, 1294011840, 1374887580, 1466546752, 1833183440, 1999836480, 2199820128, 2749775160, 3666366880, 4399640256, 5499550320, 7332733760, 10999100640, 21998201280]

約数ペア:

[(1, 21998201280), (2, 10999100640), (3, 7332733760), (4, 5499550320), (5, 4399640256), (6, 3666366880), (8, 2749775160), (10, 2199820128), (11, 1999836480), (12, 1833183440), (15, 1466546752), (16, 1374887580), (17, 1294011840), (20, 1099910064), (22, 999918240), (24, 916591720), (30, 733273376), (32, 687443790), (33, 666612160), (34, 647005920), (40, 549955032), (44, 499959120), (48, 458295860), (51, 431337280), (55, 399967296), (60, 366636688), (64, 343721895), (66, 333306080), (68, 323502960), (80, 274977516), (85, 258802368), (88, 249979560), (96, 229147930), (102, 215668640), (110, 199983648), (120, 183318344), (132, 166653040), (136, 161751480), (160, 137488758), (165, 133322432), (170, 129401184), (176, 124989780), (187, 117637440), (192, 114573965), (204, 107834320), (220, 99991824), (240, 91659172), (255, 86267456), (264, 83326520), (272, 80875740), (283, 77732160), (320, 68744379), (330, 66661216), (340, 64700592), (352, 62494890), (374, 58818720), (408, 53917160), (433, 50804160), (440, 49995912), (480, 45829586), (510, 43133728), (528, 41663260), (544, 40437870), (561, 39212480), (566, 38866080), (660, 33330608), (680, 32350296), (704, 31247445), (748, 29409360), (816, 26958580), (849, 25910720), (866, 25402080), (880, 24997956), (935, 23527488), (960, 22914793), (1020, 21566864), (1056, 20831630), (1088, 20218935), (1122, 19606240), (1132, 19433040), (1299, 16934720), (1320, 16665304), (1360, 16175148), (1415, 15546432), (1496, 14704680), (1632, 13479290), (1698, 12955360), (1732, 12701040), (1760, 12498978), (1870, 11763744), (2040, 10783432), (2112, 10415815), (2165, 10160832), (2244, 9803120), (2264, 9716520), (2598, 8467360), (2640, 8332652), (2720, 8087574), (2805, 7842496), (2830, 7773216), (2992, 7352340), (3113, 7066560), (3264, 6739645), (3396, 6477680), (3464, 6350520), (3520, 6249489), (3740, 5881872), (4080, 5391716), (4245, 5182144), (4330, 5080416), (4488, 4901560), (4528, 4858260), (4763, 4618560), (4811, 4572480), (5196, 4233680), (5280, 4166326), (5440, 4043787), (5610, 3921248), (5660, 3886608), (5984, 3676170), (6226, 3533280), (6495, 3386944), (6792, 3238840), (6928, 3175260), (7361, 2988480), (7480, 2940936), (8160, 2695858), (8490, 2591072), (8660, 2540208), (8976, 2450780), (9056, 2429130), (9339, 2355520), (9526, 2309280), (9622, 2286240), (10392, 2116840), (10560, 2083163), (11220, 1960624), (11320, 1943304), (11968, 1838085), (12452, 1766640), (12990, 1693472), (13584, 1619420), (13856, 1587630), (14289, 1539520), (14433, 1524160), (14722, 1494240), (14960, 1470468), (15565, 1413312), (16320, 1347929), (16980, 1295536), (17320, 1270104), (17952, 1225390), (18112, 1214565), (18678, 1177760), (19052, 1154640), (19244, 1143120), (20784, 1058420), (22083, 996160), (22440, 980312), (22640, 971652), (23815, 923712), (24055, 914496), (24904, 883320), (25980, 846736), (27168, 809710), (27712, 793815), (28578, 769760), (28866, 762080), (29444, 747120), (29920, 735234), (31130, 706656), (33960, 647768), (34640, 635052), (35904, 612695), (36805, 597696), (37356, 588880), (38104, 577320), (38488, 571560), (41568, 529210), (44166, 498080), (44880, 490156), (45280, 485826), (46695, 471104), (47630, 461856), (48110, 457248), (49808, 441660), (51960, 423368), (52921, 415680), (54336, 404855), (57156, 384880), (57732, 381040), (58888, 373560), (59840, 367617), (62260, 353328), (67920, 323884), (69280, 317526), (71445, 307904), (72165, 304832), (73610, 298848), (74712, 294440), (76208, 288660), (76976, 285780), (80971, 271680), (83136, 264605), (88332, 249040), (89760, 245078), (90560, 242913), (93390, 235552), (95260, 230928), (96220, 228624), (99616, 220830), (103920, 211684), (105842, 207840), (110415, 199232), (114312, 192440), (115464, 190520), (117776, 186780), (122539, 179520), (124520, 176664), (135840, 161942), (138560, 158763), (142890, 153952), (144330, 152416), (147220, 149424)]