4020100560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41981}}^1$

素因数の和:42026

約数の個数: 240

約数和(自身を含む): 16241996160

約数和(自身を除く): 12221895600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 19152, 23940, 31920, 41981, 47880, 83962, 95760, 125943, 167924, 209905, 251886, 293867, 335848, 377829, 419810, 503772, 587734, 629715, 671696, 755658, 797639, 839620, 881601, 1007544, 1175468, 1259430, 1469335, 1511316, 1595278, 1679240, 1763202, 1889145, 2015088, 2350936, 2392917, 2518860, 2644803, 2938670, 3022632, 3190556, 3358480, 3526404, 3778290, 3988195, 4408005, 4701872, 4785834, 5037720, 5289606, 5583473, 5877340, 6045264, 6381112, 7052808, 7178751, 7556580, 7976390, 8816010, 9571668, 10075440, 10579212, 11166946, 11754680, 11964585, 12762224, 13224015, 14105616, 14357502, 15113160, 15952780, 16750419, 17632020, 19143336, 21158424, 22333892, 23509360, 23929170, 26448030, 27917365, 28715004, 30226320, 31905560, 33500838, 35264040, 35893755, 38286672, 42316848, 44667784, 47858340, 50251257, 52896060, 55834730, 57430008, 63811120, 67001676, 70528080, 71787510, 83752095, 89335568, 95716680, 100502514, 105792120, 111669460, 114860016, 134003352, 143575020, 167504190, 191433360, 201005028, 211584240, 223338920, 251256285, 268006704, 287150040, 335008380, 402010056, 446677840, 502512570, 574300080, 670016760, 804020112, 1005025140, 1340033520, 2010050280, 4020100560]

約数ペア:

[(1, 4020100560), (2, 2010050280), (3, 1340033520), (4, 1005025140), (5, 804020112), (6, 670016760), (7, 574300080), (8, 502512570), (9, 446677840), (10, 402010056), (12, 335008380), (14, 287150040), (15, 268006704), (16, 251256285), (18, 223338920), (19, 211584240), (20, 201005028), (21, 191433360), (24, 167504190), (28, 143575020), (30, 134003352), (35, 114860016), (36, 111669460), (38, 105792120), (40, 100502514), (42, 95716680), (45, 89335568), (48, 83752095), (56, 71787510), (57, 70528080), (60, 67001676), (63, 63811120), (70, 57430008), (72, 55834730), (76, 52896060), (80, 50251257), (84, 47858340), (90, 44667784), (95, 42316848), (105, 38286672), (112, 35893755), (114, 35264040), (120, 33500838), (126, 31905560), (133, 30226320), (140, 28715004), (144, 27917365), (152, 26448030), (168, 23929170), (171, 23509360), (180, 22333892), (190, 21158424), (210, 19143336), (228, 17632020), (240, 16750419), (252, 15952780), (266, 15113160), (280, 14357502), (285, 14105616), (304, 13224015), (315, 12762224), (336, 11964585), (342, 11754680), (360, 11166946), (380, 10579212), (399, 10075440), (420, 9571668), (456, 8816010), (504, 7976390), (532, 7556580), (560, 7178751), (570, 7052808), (630, 6381112), (665, 6045264), (684, 5877340), (720, 5583473), (760, 5289606), (798, 5037720), (840, 4785834), (855, 4701872), (912, 4408005), (1008, 3988195), (1064, 3778290), (1140, 3526404), (1197, 3358480), (1260, 3190556), (1330, 3022632), (1368, 2938670), (1520, 2644803), (1596, 2518860), (1680, 2392917), (1710, 2350936), (1995, 2015088), (2128, 1889145), (2280, 1763202), (2394, 1679240), (2520, 1595278), (2660, 1511316), (2736, 1469335), (3192, 1259430), (3420, 1175468), (3990, 1007544), (4560, 881601), (4788, 839620), (5040, 797639), (5320, 755658), (5985, 671696), (6384, 629715), (6840, 587734), (7980, 503772), (9576, 419810), (10640, 377829), (11970, 335848), (13680, 293867), (15960, 251886), (19152, 209905), (23940, 167924), (31920, 125943), (41981, 95760), (47880, 83962)]