20106258120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{15289}}^1$

素因数の和:15600

約数の個数: 192

約数和(自身を含む): 70626956400

約数和(自身を除く): 50520698280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 281, 312, 360, 390, 468, 520, 562, 585, 780, 843, 936, 1124, 1170, 1405, 1560, 1686, 2248, 2340, 2529, 2810, 3372, 3653, 4215, 4680, 5058, 5620, 6744, 7306, 8430, 10116, 10959, 11240, 12645, 14612, 15289, 16860, 18265, 20232, 21918, 25290, 29224, 30578, 32877, 33720, 36530, 43836, 45867, 50580, 54795, 61156, 65754, 73060, 76445, 87672, 91734, 101160, 109590, 122312, 131508, 137601, 146120, 152890, 164385, 183468, 198757, 219180, 229335, 263016, 275202, 305780, 328770, 366936, 397514, 438360, 458670, 550404, 596271, 611560, 657540, 688005, 795028, 917340, 993785, 1100808, 1192542, 1315080, 1376010, 1590056, 1788813, 1834680, 1987570, 2385084, 2752020, 2981355, 3577626, 3975140, 4296209, 4770168, 5504040, 5962710, 7155252, 7950280, 8592418, 8944065, 11925420, 12888627, 14310504, 17184836, 17888130, 21481045, 23850840, 25777254, 34369672, 35776260, 38665881, 42962090, 51554508, 55850717, 64443135, 71552520, 77331762, 85924180, 103109016, 111701434, 128886270, 154663524, 167552151, 171848360, 193329405, 223402868, 257772540, 279253585, 309327048, 335104302, 386658810, 446805736, 502656453, 515545080, 558507170, 670208604, 773317620, 837760755, 1005312906, 1117014340, 1340417208, 1546635240, 1675521510, 2010625812, 2234028680, 2513282265, 3351043020, 4021251624, 5026564530, 6702086040, 10053129060, 20106258120]

約数ペア:

[(1, 20106258120), (2, 10053129060), (3, 6702086040), (4, 5026564530), (5, 4021251624), (6, 3351043020), (8, 2513282265), (9, 2234028680), (10, 2010625812), (12, 1675521510), (13, 1546635240), (15, 1340417208), (18, 1117014340), (20, 1005312906), (24, 837760755), (26, 773317620), (30, 670208604), (36, 558507170), (39, 515545080), (40, 502656453), (45, 446805736), (52, 386658810), (60, 335104302), (65, 309327048), (72, 279253585), (78, 257772540), (90, 223402868), (104, 193329405), (117, 171848360), (120, 167552151), (130, 154663524), (156, 128886270), (180, 111701434), (195, 103109016), (234, 85924180), (260, 77331762), (281, 71552520), (312, 64443135), (360, 55850717), (390, 51554508), (468, 42962090), (520, 38665881), (562, 35776260), (585, 34369672), (780, 25777254), (843, 23850840), (936, 21481045), (1124, 17888130), (1170, 17184836), (1405, 14310504), (1560, 12888627), (1686, 11925420), (2248, 8944065), (2340, 8592418), (2529, 7950280), (2810, 7155252), (3372, 5962710), (3653, 5504040), (4215, 4770168), (4680, 4296209), (5058, 3975140), (5620, 3577626), (6744, 2981355), (7306, 2752020), (8430, 2385084), (10116, 1987570), (10959, 1834680), (11240, 1788813), (12645, 1590056), (14612, 1376010), (15289, 1315080), (16860, 1192542), (18265, 1100808), (20232, 993785), (21918, 917340), (25290, 795028), (29224, 688005), (30578, 657540), (32877, 611560), (33720, 596271), (36530, 550404), (43836, 458670), (45867, 438360), (50580, 397514), (54795, 366936), (61156, 328770), (65754, 305780), (73060, 275202), (76445, 263016), (87672, 229335), (91734, 219180), (101160, 198757), (109590, 183468), (122312, 164385), (131508, 152890), (137601, 146120)]