13420818840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25229}}^1$

素因数の和:25298

約数の個数: 256

約数和(自身を含む): 48829132800

約数和(自身を除く): 35408313960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 52, 55, 60, 62, 65, 66, 78, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 248, 260, 264, 286, 310, 312, 330, 341, 372, 390, 403, 429, 440, 465, 520, 572, 620, 660, 682, 715, 744, 780, 806, 858, 930, 1023, 1144, 1209, 1240, 1320, 1364, 1430, 1560, 1612, 1705, 1716, 1860, 2015, 2046, 2145, 2418, 2728, 2860, 3224, 3410, 3432, 3720, 4030, 4092, 4290, 4433, 4836, 5115, 5720, 6045, 6820, 8060, 8184, 8580, 8866, 9672, 10230, 12090, 13299, 13640, 16120, 17160, 17732, 20460, 22165, 24180, 25229, 26598, 35464, 40920, 44330, 48360, 50458, 53196, 66495, 75687, 88660, 100916, 106392, 126145, 132990, 151374, 177320, 201832, 252290, 265980, 277519, 302748, 327977, 378435, 504580, 531960, 555038, 605496, 655954, 756870, 782099, 832557, 983931, 1009160, 1110076, 1311908, 1387595, 1513740, 1564198, 1639885, 1665114, 1967862, 2220152, 2346297, 2623816, 2775190, 3027480, 3128396, 3279770, 3330228, 3607747, 3910495, 3935724, 4162785, 4692594, 4919655, 5550380, 6256792, 6559540, 6660456, 7215494, 7820990, 7871448, 8325570, 8603089, 9385188, 9839310, 10167287, 10823241, 11100760, 11731485, 13119080, 14430988, 15641980, 16651140, 17206178, 18038735, 18770376, 19678620, 20334574, 21646482, 23462970, 25809267, 28861976, 30501861, 31283960, 33302280, 34412356, 36077470, 39357240, 40669148, 43015445, 43292964, 46925940, 50836435, 51618534, 54116205, 61003722, 68824712, 72154940, 81338296, 86030890, 86585928, 93851880, 101672870, 103237068, 108232410, 111840157, 122007444, 129046335, 144309880, 152509305, 172061780, 203345740, 206474136, 216464820, 223680314, 244014888, 258092670, 305018610, 335520471, 344123560, 406691480, 432929640, 447360628, 516185340, 559200785, 610037220, 671040942, 894721256, 1032370680, 1118401570, 1220074440, 1342081884, 1677602355, 2236803140, 2684163768, 3355204710, 4473606280, 6710409420, 13420818840]

約数ペア:

[(1, 13420818840), (2, 6710409420), (3, 4473606280), (4, 3355204710), (5, 2684163768), (6, 2236803140), (8, 1677602355), (10, 1342081884), (11, 1220074440), (12, 1118401570), (13, 1032370680), (15, 894721256), (20, 671040942), (22, 610037220), (24, 559200785), (26, 516185340), (30, 447360628), (31, 432929640), (33, 406691480), (39, 344123560), (40, 335520471), (44, 305018610), (52, 258092670), (55, 244014888), (60, 223680314), (62, 216464820), (65, 206474136), (66, 203345740), (78, 172061780), (88, 152509305), (93, 144309880), (104, 129046335), (110, 122007444), (120, 111840157), (124, 108232410), (130, 103237068), (132, 101672870), (143, 93851880), (155, 86585928), (156, 86030890), (165, 81338296), (186, 72154940), (195, 68824712), (220, 61003722), (248, 54116205), (260, 51618534), (264, 50836435), (286, 46925940), (310, 43292964), (312, 43015445), (330, 40669148), (341, 39357240), (372, 36077470), (390, 34412356), (403, 33302280), (429, 31283960), (440, 30501861), (465, 28861976), (520, 25809267), (572, 23462970), (620, 21646482), (660, 20334574), (682, 19678620), (715, 18770376), (744, 18038735), (780, 17206178), (806, 16651140), (858, 15641980), (930, 14430988), (1023, 13119080), (1144, 11731485), (1209, 11100760), (1240, 10823241), (1320, 10167287), (1364, 9839310), (1430, 9385188), (1560, 8603089), (1612, 8325570), (1705, 7871448), (1716, 7820990), (1860, 7215494), (2015, 6660456), (2046, 6559540), (2145, 6256792), (2418, 5550380), (2728, 4919655), (2860, 4692594), (3224, 4162785), (3410, 3935724), (3432, 3910495), (3720, 3607747), (4030, 3330228), (4092, 3279770), (4290, 3128396), (4433, 3027480), (4836, 2775190), (5115, 2623816), (5720, 2346297), (6045, 2220152), (6820, 1967862), (8060, 1665114), (8184, 1639885), (8580, 1564198), (8866, 1513740), (9672, 1387595), (10230, 1311908), (12090, 1110076), (13299, 1009160), (13640, 983931), (16120, 832557), (17160, 782099), (17732, 756870), (20460, 655954), (22165, 605496), (24180, 555038), (25229, 531960), (26598, 504580), (35464, 378435), (40920, 327977), (44330, 302748), (48360, 277519), (50458, 265980), (53196, 252290), (66495, 201832), (75687, 177320), (88660, 151374), (100916, 132990), (106392, 126145)]