138541440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1304

約数の個数: 128

約数和(自身を含む): 449452800

約数和(自身を除く): 310911360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 384, 472, 480, 590, 640, 708, 885, 944, 960, 1180, 1223, 1416, 1770, 1888, 1920, 2360, 2446, 2832, 3540, 3669, 3776, 4720, 4892, 5664, 6115, 7080, 7338, 7552, 9440, 9784, 11328, 12230, 14160, 14676, 18345, 18880, 19568, 22656, 24460, 28320, 29352, 36690, 37760, 39136, 48920, 56640, 58704, 72157, 73380, 78272, 97840, 113280, 117408, 144314, 146760, 156544, 195680, 216471, 234816, 288628, 293520, 360785, 391360, 432942, 469632, 577256, 587040, 721570, 782720, 865884, 1082355, 1154512, 1174080, 1443140, 1731768, 2164710, 2309024, 2348160, 2886280, 3463536, 4329420, 4618048, 5772560, 6927072, 8658840, 9236096, 11545120, 13854144, 17317680, 23090240, 27708288, 34635360, 46180480, 69270720, 138541440]

約数ペア:

[(1, 138541440), (2, 69270720), (3, 46180480), (4, 34635360), (5, 27708288), (6, 23090240), (8, 17317680), (10, 13854144), (12, 11545120), (15, 9236096), (16, 8658840), (20, 6927072), (24, 5772560), (30, 4618048), (32, 4329420), (40, 3463536), (48, 2886280), (59, 2348160), (60, 2309024), (64, 2164710), (80, 1731768), (96, 1443140), (118, 1174080), (120, 1154512), (128, 1082355), (160, 865884), (177, 782720), (192, 721570), (236, 587040), (240, 577256), (295, 469632), (320, 432942), (354, 391360), (384, 360785), (472, 293520), (480, 288628), (590, 234816), (640, 216471), (708, 195680), (885, 156544), (944, 146760), (960, 144314), (1180, 117408), (1223, 113280), (1416, 97840), (1770, 78272), (1888, 73380), (1920, 72157), (2360, 58704), (2446, 56640), (2832, 48920), (3540, 39136), (3669, 37760), (3776, 36690), (4720, 29352), (4892, 28320), (5664, 24460), (6115, 22656), (7080, 19568), (7338, 18880), (7552, 18345), (9440, 14676), (9784, 14160), (11328, 12230)]