195376020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:270

約数の個数: 192

約数和(自身を含む): 651442176

約数和(自身を除く): 456066156

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 67, 70, 84, 105, 106, 131, 134, 140, 159, 201, 210, 212, 262, 265, 268, 318, 335, 371, 393, 402, 420, 469, 524, 530, 636, 655, 670, 742, 786, 795, 804, 917, 938, 1005, 1060, 1113, 1310, 1340, 1407, 1484, 1572, 1590, 1834, 1855, 1876, 1965, 2010, 2226, 2345, 2620, 2751, 2814, 3180, 3551, 3668, 3710, 3930, 4020, 4452, 4585, 4690, 5502, 5565, 5628, 6943, 7035, 7102, 7420, 7860, 8777, 9170, 9380, 10653, 11004, 11130, 13755, 13886, 14070, 14204, 17554, 17755, 18340, 20829, 21306, 22260, 24857, 26331, 27510, 27772, 28140, 34715, 35108, 35510, 41658, 42612, 43885, 48601, 49714, 52662, 53265, 55020, 61439, 69430, 71020, 74571, 83316, 87770, 97202, 99428, 104145, 105324, 106530, 122878, 124285, 131655, 138860, 145803, 149142, 175540, 184317, 194404, 208290, 213060, 243005, 245756, 248570, 263310, 291606, 298284, 307195, 368634, 372855, 416580, 465181, 486010, 497140, 526620, 583212, 614390, 729015, 737268, 745710, 921585, 930362, 972020, 1228780, 1395543, 1458030, 1491420, 1843170, 1860724, 2325905, 2791086, 2916060, 3256267, 3686340, 4651810, 5582172, 6512534, 6977715, 9303620, 9768801, 13025068, 13955430, 16281335, 19537602, 27910860, 32562670, 39075204, 48844005, 65125340, 97688010, 195376020]

約数ペア:

[(1, 195376020), (2, 97688010), (3, 65125340), (4, 48844005), (5, 39075204), (6, 32562670), (7, 27910860), (10, 19537602), (12, 16281335), (14, 13955430), (15, 13025068), (20, 9768801), (21, 9303620), (28, 6977715), (30, 6512534), (35, 5582172), (42, 4651810), (53, 3686340), (60, 3256267), (67, 2916060), (70, 2791086), (84, 2325905), (105, 1860724), (106, 1843170), (131, 1491420), (134, 1458030), (140, 1395543), (159, 1228780), (201, 972020), (210, 930362), (212, 921585), (262, 745710), (265, 737268), (268, 729015), (318, 614390), (335, 583212), (371, 526620), (393, 497140), (402, 486010), (420, 465181), (469, 416580), (524, 372855), (530, 368634), (636, 307195), (655, 298284), (670, 291606), (742, 263310), (786, 248570), (795, 245756), (804, 243005), (917, 213060), (938, 208290), (1005, 194404), (1060, 184317), (1113, 175540), (1310, 149142), (1340, 145803), (1407, 138860), (1484, 131655), (1572, 124285), (1590, 122878), (1834, 106530), (1855, 105324), (1876, 104145), (1965, 99428), (2010, 97202), (2226, 87770), (2345, 83316), (2620, 74571), (2751, 71020), (2814, 69430), (3180, 61439), (3551, 55020), (3668, 53265), (3710, 52662), (3930, 49714), (4020, 48601), (4452, 43885), (4585, 42612), (4690, 41658), (5502, 35510), (5565, 35108), (5628, 34715), (6943, 28140), (7035, 27772), (7102, 27510), (7420, 26331), (7860, 24857), (8777, 22260), (9170, 21306), (9380, 20829), (10653, 18340), (11004, 17755), (11130, 17554), (13755, 14204), (13886, 14070)]