231718080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21943}}^1$

素因数の和:21974

約数の個数: 112

約数和(自身を含む): 802623744

約数和(自身を除く): 570905664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 21943, 43886, 65829, 87772, 109715, 131658, 175544, 219430, 241373, 263316, 329145, 351088, 438860, 482746, 526632, 658290, 702176, 724119, 877720, 965492, 1053264, 1206865, 1316580, 1404352, 1448238, 1755440, 1930984, 2106528, 2413730, 2633160, 2896476, 3510880, 3620595, 3861968, 4213056, 4827460, 5266320, 5792952, 7021760, 7241190, 7723936, 9654920, 10532640, 11585904, 14482380, 15447872, 19309840, 21065280, 23171808, 28964760, 38619680, 46343616, 57929520, 77239360, 115859040, 231718080]

約数ペア:

[(1, 231718080), (2, 115859040), (3, 77239360), (4, 57929520), (5, 46343616), (6, 38619680), (8, 28964760), (10, 23171808), (11, 21065280), (12, 19309840), (15, 15447872), (16, 14482380), (20, 11585904), (22, 10532640), (24, 9654920), (30, 7723936), (32, 7241190), (33, 7021760), (40, 5792952), (44, 5266320), (48, 4827460), (55, 4213056), (60, 3861968), (64, 3620595), (66, 3510880), (80, 2896476), (88, 2633160), (96, 2413730), (110, 2106528), (120, 1930984), (132, 1755440), (160, 1448238), (165, 1404352), (176, 1316580), (192, 1206865), (220, 1053264), (240, 965492), (264, 877720), (320, 724119), (330, 702176), (352, 658290), (440, 526632), (480, 482746), (528, 438860), (660, 351088), (704, 329145), (880, 263316), (960, 241373), (1056, 219430), (1320, 175544), (1760, 131658), (2112, 109715), (2640, 87772), (3520, 65829), (5280, 43886), (10560, 21943)]