145253280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:323

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 342457440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 59, 60, 69, 80, 92, 96, 115, 118, 120, 138, 160, 177, 184, 223, 230, 236, 240, 276, 295, 345, 354, 368, 446, 460, 472, 480, 552, 590, 669, 690, 708, 736, 885, 892, 920, 944, 1104, 1115, 1180, 1338, 1357, 1380, 1416, 1770, 1784, 1840, 1888, 2208, 2230, 2360, 2676, 2714, 2760, 2832, 3345, 3540, 3568, 3680, 4071, 4460, 4720, 5129, 5352, 5428, 5520, 5664, 6690, 6785, 7080, 7136, 8142, 8920, 9440, 10258, 10704, 10856, 11040, 13157, 13380, 13570, 14160, 15387, 16284, 17840, 20355, 20516, 21408, 21712, 25645, 26314, 26760, 27140, 28320, 30774, 32568, 35680, 39471, 40710, 41032, 43424, 51290, 52628, 53520, 54280, 61548, 65136, 65785, 76935, 78942, 81420, 82064, 102580, 105256, 107040, 108560, 123096, 130272, 131570, 153870, 157884, 162840, 164128, 197355, 205160, 210512, 217120, 246192, 263140, 302611, 307740, 315768, 325680, 394710, 410320, 421024, 492384, 526280, 605222, 615480, 631536, 651360, 789420, 820640, 907833, 1052560, 1210444, 1230960, 1263072, 1513055, 1578840, 1815666, 2105120, 2420888, 2461920, 3026110, 3157680, 3631332, 4539165, 4841776, 6052220, 6315360, 7262664, 9078330, 9683552, 12104440, 14525328, 18156660, 24208880, 29050656, 36313320, 48417760, 72626640, 145253280]

約数ペア:

[(1, 145253280), (2, 72626640), (3, 48417760), (4, 36313320), (5, 29050656), (6, 24208880), (8, 18156660), (10, 14525328), (12, 12104440), (15, 9683552), (16, 9078330), (20, 7262664), (23, 6315360), (24, 6052220), (30, 4841776), (32, 4539165), (40, 3631332), (46, 3157680), (48, 3026110), (59, 2461920), (60, 2420888), (69, 2105120), (80, 1815666), (92, 1578840), (96, 1513055), (115, 1263072), (118, 1230960), (120, 1210444), (138, 1052560), (160, 907833), (177, 820640), (184, 789420), (223, 651360), (230, 631536), (236, 615480), (240, 605222), (276, 526280), (295, 492384), (345, 421024), (354, 410320), (368, 394710), (446, 325680), (460, 315768), (472, 307740), (480, 302611), (552, 263140), (590, 246192), (669, 217120), (690, 210512), (708, 205160), (736, 197355), (885, 164128), (892, 162840), (920, 157884), (944, 153870), (1104, 131570), (1115, 130272), (1180, 123096), (1338, 108560), (1357, 107040), (1380, 105256), (1416, 102580), (1770, 82064), (1784, 81420), (1840, 78942), (1888, 76935), (2208, 65785), (2230, 65136), (2360, 61548), (2676, 54280), (2714, 53520), (2760, 52628), (2832, 51290), (3345, 43424), (3540, 41032), (3568, 40710), (3680, 39471), (4071, 35680), (4460, 32568), (4720, 30774), (5129, 28320), (5352, 27140), (5428, 26760), (5520, 26314), (5664, 25645), (6690, 21712), (6785, 21408), (7080, 20516), (7136, 20355), (8142, 17840), (8920, 16284), (9440, 15387), (10258, 14160), (10704, 13570), (10856, 13380), (11040, 13157)]