20143123560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{23719}}^1$

素因数の和:24080

約数の個数: 192

約数和(自身を含む): 75042489600

約数和(自身を除く): 54899366040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 337, 360, 420, 504, 630, 674, 840, 1011, 1260, 1348, 1685, 2022, 2359, 2520, 2696, 3033, 3370, 4044, 4718, 5055, 6066, 6740, 7077, 8088, 9436, 10110, 11795, 12132, 13480, 14154, 15165, 18872, 20220, 21231, 23590, 23719, 24264, 28308, 30330, 35385, 40440, 42462, 47180, 47438, 56616, 60660, 70770, 71157, 84924, 94360, 94876, 106155, 118595, 121320, 141540, 142314, 166033, 169848, 189752, 212310, 213471, 237190, 283080, 284628, 332066, 355785, 424620, 426942, 474380, 498099, 569256, 664132, 711570, 830165, 849240, 853884, 948760, 996198, 1067355, 1328264, 1423140, 1494297, 1660330, 1707768, 1992396, 2134710, 2490495, 2846280, 2988594, 3320660, 3984792, 4269420, 4980990, 5977188, 6641320, 7471485, 7993303, 8538840, 9961980, 11954376, 14942970, 15986606, 19923960, 23979909, 29885940, 31973212, 39966515, 47959818, 55953121, 59771880, 63946424, 71939727, 79933030, 95919636, 111906242, 119899545, 143879454, 159866060, 167859363, 191839272, 223812484, 239799090, 279765605, 287758908, 319732120, 335718726, 359698635, 447624968, 479598180, 503578089, 559531210, 575517816, 671437452, 719397270, 839296815, 959196360, 1007156178, 1119062420, 1342874904, 1438794540, 1678593630, 2014312356, 2238124840, 2517890445, 2877589080, 3357187260, 4028624712, 5035780890, 6714374520, 10071561780, 20143123560]

約数ペア:

[(1, 20143123560), (2, 10071561780), (3, 6714374520), (4, 5035780890), (5, 4028624712), (6, 3357187260), (7, 2877589080), (8, 2517890445), (9, 2238124840), (10, 2014312356), (12, 1678593630), (14, 1438794540), (15, 1342874904), (18, 1119062420), (20, 1007156178), (21, 959196360), (24, 839296815), (28, 719397270), (30, 671437452), (35, 575517816), (36, 559531210), (40, 503578089), (42, 479598180), (45, 447624968), (56, 359698635), (60, 335718726), (63, 319732120), (70, 287758908), (72, 279765605), (84, 239799090), (90, 223812484), (105, 191839272), (120, 167859363), (126, 159866060), (140, 143879454), (168, 119899545), (180, 111906242), (210, 95919636), (252, 79933030), (280, 71939727), (315, 63946424), (337, 59771880), (360, 55953121), (420, 47959818), (504, 39966515), (630, 31973212), (674, 29885940), (840, 23979909), (1011, 19923960), (1260, 15986606), (1348, 14942970), (1685, 11954376), (2022, 9961980), (2359, 8538840), (2520, 7993303), (2696, 7471485), (3033, 6641320), (3370, 5977188), (4044, 4980990), (4718, 4269420), (5055, 3984792), (6066, 3320660), (6740, 2988594), (7077, 2846280), (8088, 2490495), (9436, 2134710), (10110, 1992396), (11795, 1707768), (12132, 1660330), (13480, 1494297), (14154, 1423140), (15165, 1328264), (18872, 1067355), (20220, 996198), (21231, 948760), (23590, 853884), (23719, 849240), (24264, 830165), (28308, 711570), (30330, 664132), (35385, 569256), (40440, 498099), (42462, 474380), (47180, 426942), (47438, 424620), (56616, 355785), (60660, 332066), (70770, 284628), (71157, 283080), (84924, 237190), (94360, 213471), (94876, 212310), (106155, 189752), (118595, 169848), (121320, 166033), (141540, 142314)]