128676060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 431101440

約数和(自身を除く): 302425380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 107, 108, 131, 135, 153, 170, 180, 204, 214, 255, 262, 270, 306, 321, 340, 393, 428, 459, 510, 524, 535, 540, 612, 642, 655, 765, 786, 918, 963, 1020, 1070, 1179, 1284, 1310, 1530, 1572, 1605, 1819, 1836, 1926, 1965, 2140, 2227, 2295, 2358, 2620, 2889, 3060, 3210, 3537, 3638, 3852, 3930, 4454, 4590, 4716, 4815, 5457, 5778, 5895, 6420, 6681, 7074, 7276, 7860, 8908, 9095, 9180, 9630, 10914, 11135, 11556, 11790, 13362, 14017, 14148, 14445, 16371, 17685, 18190, 19260, 20043, 21828, 22270, 23580, 26724, 27285, 28034, 28890, 32742, 33405, 35370, 36380, 40086, 42051, 44540, 49113, 54570, 56068, 57780, 60129, 65484, 66810, 70085, 70740, 80172, 81855, 84102, 98226, 100215, 109140, 120258, 126153, 133620, 140170, 163710, 168204, 196452, 200430, 210255, 238289, 240516, 245565, 252306, 280340, 300645, 327420, 378459, 400860, 420510, 476578, 491130, 504612, 601290, 630765, 714867, 756918, 841020, 953156, 982260, 1191445, 1202580, 1261530, 1429734, 1513836, 1892295, 2144601, 2382890, 2523060, 2859468, 3574335, 3784590, 4289202, 4765780, 6433803, 7148670, 7569180, 8578404, 10723005, 12867606, 14297340, 21446010, 25735212, 32169015, 42892020, 64338030, 128676060]

約数ペア:

[(1, 128676060), (2, 64338030), (3, 42892020), (4, 32169015), (5, 25735212), (6, 21446010), (9, 14297340), (10, 12867606), (12, 10723005), (15, 8578404), (17, 7569180), (18, 7148670), (20, 6433803), (27, 4765780), (30, 4289202), (34, 3784590), (36, 3574335), (45, 2859468), (51, 2523060), (54, 2382890), (60, 2144601), (68, 1892295), (85, 1513836), (90, 1429734), (102, 1261530), (107, 1202580), (108, 1191445), (131, 982260), (135, 953156), (153, 841020), (170, 756918), (180, 714867), (204, 630765), (214, 601290), (255, 504612), (262, 491130), (270, 476578), (306, 420510), (321, 400860), (340, 378459), (393, 327420), (428, 300645), (459, 280340), (510, 252306), (524, 245565), (535, 240516), (540, 238289), (612, 210255), (642, 200430), (655, 196452), (765, 168204), (786, 163710), (918, 140170), (963, 133620), (1020, 126153), (1070, 120258), (1179, 109140), (1284, 100215), (1310, 98226), (1530, 84102), (1572, 81855), (1605, 80172), (1819, 70740), (1836, 70085), (1926, 66810), (1965, 65484), (2140, 60129), (2227, 57780), (2295, 56068), (2358, 54570), (2620, 49113), (2889, 44540), (3060, 42051), (3210, 40086), (3537, 36380), (3638, 35370), (3852, 33405), (3930, 32742), (4454, 28890), (4590, 28034), (4716, 27285), (4815, 26724), (5457, 23580), (5778, 22270), (5895, 21828), (6420, 20043), (6681, 19260), (7074, 18190), (7276, 17685), (7860, 16371), (8908, 14445), (9095, 14148), (9180, 14017), (9630, 13362), (10914, 11790), (11135, 11556)]