20056767280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:956

約数の個数: 320

約数和(自身を含む): 57066633216

約数和(自身を除く): 37009865936

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 71, 80, 85, 88, 92, 110, 115, 136, 142, 170, 176, 184, 187, 220, 230, 253, 272, 284, 340, 355, 368, 374, 391, 440, 460, 506, 568, 680, 710, 748, 781, 782, 821, 880, 920, 935, 1012, 1136, 1207, 1265, 1360, 1420, 1496, 1562, 1564, 1633, 1642, 1840, 1870, 1955, 2024, 2414, 2530, 2840, 2992, 3124, 3128, 3266, 3284, 3740, 3905, 3910, 4048, 4105, 4301, 4828, 5060, 5680, 6035, 6248, 6256, 6532, 6568, 7480, 7810, 7820, 8165, 8210, 8602, 9031, 9656, 10120, 12070, 12496, 13064, 13136, 13277, 13957, 14960, 15620, 15640, 16330, 16420, 17204, 17963, 18062, 18883, 19312, 20240, 21505, 24140, 26128, 26554, 27761, 27914, 31240, 31280, 32660, 32840, 34408, 35926, 36124, 37766, 43010, 45155, 48280, 53108, 55522, 55828, 58291, 62480, 65320, 65680, 66385, 68816, 69785, 71852, 72248, 75532, 86020, 89815, 90310, 94415, 96560, 106216, 111044, 111656, 116582, 130640, 132770, 138805, 139570, 143704, 144496, 151064, 153527, 172040, 179630, 180620, 188830, 207713, 212432, 222088, 223312, 233164, 265540, 277610, 279140, 287408, 291455, 302128, 305371, 307054, 321011, 344080, 359260, 361240, 377660, 415426, 444176, 466328, 531080, 555220, 558280, 582910, 610742, 614108, 641201, 642022, 718520, 722480, 755320, 767635, 830852, 932656, 990947, 1038565, 1062160, 1110440, 1116560, 1165820, 1221484, 1228216, 1282402, 1284044, 1340693, 1437040, 1510640, 1526855, 1535270, 1605055, 1661704, 1981894, 2077130, 2220880, 2331640, 2442968, 2456432, 2564804, 2568088, 2681386, 3053710, 3070540, 3206005, 3210110, 3323408, 3531121, 3963788, 4154260, 4663280, 4885936, 4954735, 5129608, 5136176, 5362772, 6107420, 6141080, 6412010, 6420220, 6703465, 7062242, 7927576, 8308520, 9909470, 10259216, 10725544, 10900417, 12214840, 12282160, 12824020, 12840440, 13406930, 14124484, 14747623, 15855152, 16617040, 17655605, 19818940, 21451088, 21800834, 22791781, 24429680, 25648040, 25680880, 26813860, 28248968, 29495246, 35311210, 39637880, 43601668, 45583562, 51296080, 53627720, 54502085, 56497936, 58990492, 70622420, 73738115, 79275760, 87203336, 91167124, 107255440, 109004170, 113958905, 117980984, 141244840, 147476230, 174406672, 182334248, 218008340, 227917810, 235961968, 250709591, 282489680, 294952460, 364668496, 436016680, 455835620, 501419182, 589904920, 872033360, 911671240, 1002838364, 1179809840, 1253547955, 1823342480, 2005676728, 2507095910, 4011353456, 5014191820, 10028383640, 20056767280]

約数ペア:

[(1, 20056767280), (2, 10028383640), (4, 5014191820), (5, 4011353456), (8, 2507095910), (10, 2005676728), (11, 1823342480), (16, 1253547955), (17, 1179809840), (20, 1002838364), (22, 911671240), (23, 872033360), (34, 589904920), (40, 501419182), (44, 455835620), (46, 436016680), (55, 364668496), (68, 294952460), (71, 282489680), (80, 250709591), (85, 235961968), (88, 227917810), (92, 218008340), (110, 182334248), (115, 174406672), (136, 147476230), (142, 141244840), (170, 117980984), (176, 113958905), (184, 109004170), (187, 107255440), (220, 91167124), (230, 87203336), (253, 79275760), (272, 73738115), (284, 70622420), (340, 58990492), (355, 56497936), (368, 54502085), (374, 53627720), (391, 51296080), (440, 45583562), (460, 43601668), (506, 39637880), (568, 35311210), (680, 29495246), (710, 28248968), (748, 26813860), (781, 25680880), (782, 25648040), (821, 24429680), (880, 22791781), (920, 21800834), (935, 21451088), (1012, 19818940), (1136, 17655605), (1207, 16617040), (1265, 15855152), (1360, 14747623), (1420, 14124484), (1496, 13406930), (1562, 12840440), (1564, 12824020), (1633, 12282160), (1642, 12214840), (1840, 10900417), (1870, 10725544), (1955, 10259216), (2024, 9909470), (2414, 8308520), (2530, 7927576), (2840, 7062242), (2992, 6703465), (3124, 6420220), (3128, 6412010), (3266, 6141080), (3284, 6107420), (3740, 5362772), (3905, 5136176), (3910, 5129608), (4048, 4954735), (4105, 4885936), (4301, 4663280), (4828, 4154260), (5060, 3963788), (5680, 3531121), (6035, 3323408), (6248, 3210110), (6256, 3206005), (6532, 3070540), (6568, 3053710), (7480, 2681386), (7810, 2568088), (7820, 2564804), (8165, 2456432), (8210, 2442968), (8602, 2331640), (9031, 2220880), (9656, 2077130), (10120, 1981894), (12070, 1661704), (12496, 1605055), (13064, 1535270), (13136, 1526855), (13277, 1510640), (13957, 1437040), (14960, 1340693), (15620, 1284044), (15640, 1282402), (16330, 1228216), (16420, 1221484), (17204, 1165820), (17963, 1116560), (18062, 1110440), (18883, 1062160), (19312, 1038565), (20240, 990947), (21505, 932656), (24140, 830852), (26128, 767635), (26554, 755320), (27761, 722480), (27914, 718520), (31240, 642022), (31280, 641201), (32660, 614108), (32840, 610742), (34408, 582910), (35926, 558280), (36124, 555220), (37766, 531080), (43010, 466328), (45155, 444176), (48280, 415426), (53108, 377660), (55522, 361240), (55828, 359260), (58291, 344080), (62480, 321011), (65320, 307054), (65680, 305371), (66385, 302128), (68816, 291455), (69785, 287408), (71852, 279140), (72248, 277610), (75532, 265540), (86020, 233164), (89815, 223312), (90310, 222088), (94415, 212432), (96560, 207713), (106216, 188830), (111044, 180620), (111656, 179630), (116582, 172040), (130640, 153527), (132770, 151064), (138805, 144496), (139570, 143704)]