231432480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1$

素因数の和:1123

約数の個数: 144

約数和(自身を含む): 795183480

約数和(自身を除く): 563751000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 173, 180, 240, 288, 346, 360, 480, 519, 692, 720, 865, 929, 1038, 1384, 1440, 1557, 1730, 1858, 2076, 2595, 2768, 2787, 3114, 3460, 3716, 4152, 4645, 5190, 5536, 5574, 6228, 6920, 7432, 7785, 8304, 8361, 9290, 10380, 11148, 12456, 13840, 13935, 14864, 15570, 16608, 16722, 18580, 20760, 22296, 24912, 27680, 27870, 29728, 31140, 33444, 37160, 41520, 41805, 44592, 49824, 55740, 62280, 66888, 74320, 83040, 83610, 89184, 111480, 124560, 133776, 148640, 160717, 167220, 222960, 249120, 267552, 321434, 334440, 445920, 482151, 642868, 668880, 803585, 964302, 1285736, 1337760, 1446453, 1607170, 1928604, 2410755, 2571472, 2892906, 3214340, 3857208, 4821510, 5142944, 5785812, 6428680, 7232265, 7714416, 9643020, 11571624, 12857360, 14464530, 15428832, 19286040, 23143248, 25714720, 28929060, 38572080, 46286496, 57858120, 77144160, 115716240, 231432480]

約数ペア:

[(1, 231432480), (2, 115716240), (3, 77144160), (4, 57858120), (5, 46286496), (6, 38572080), (8, 28929060), (9, 25714720), (10, 23143248), (12, 19286040), (15, 15428832), (16, 14464530), (18, 12857360), (20, 11571624), (24, 9643020), (30, 7714416), (32, 7232265), (36, 6428680), (40, 5785812), (45, 5142944), (48, 4821510), (60, 3857208), (72, 3214340), (80, 2892906), (90, 2571472), (96, 2410755), (120, 1928604), (144, 1607170), (160, 1446453), (173, 1337760), (180, 1285736), (240, 964302), (288, 803585), (346, 668880), (360, 642868), (480, 482151), (519, 445920), (692, 334440), (720, 321434), (865, 267552), (929, 249120), (1038, 222960), (1384, 167220), (1440, 160717), (1557, 148640), (1730, 133776), (1858, 124560), (2076, 111480), (2595, 89184), (2768, 83610), (2787, 83040), (3114, 74320), (3460, 66888), (3716, 62280), (4152, 55740), (4645, 49824), (5190, 44592), (5536, 41805), (5574, 41520), (6228, 37160), (6920, 33444), (7432, 31140), (7785, 29728), (8304, 27870), (8361, 27680), (9290, 24912), (10380, 22296), (11148, 20760), (12456, 18580), (13840, 16722), (13935, 16608), (14864, 15570)]