111427020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1116

約数の個数: 144

約数和(自身を含む): 367610880

約数和(自身を除く): 256183860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1051, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2102, 2356, 2790, 2945, 3153, 3420, 3534, 4204, 5255, 5301, 5580, 5890, 6306, 7068, 8835, 9459, 10510, 10602, 11780, 12612, 15765, 17670, 18918, 19969, 21020, 21204, 26505, 31530, 32581, 35340, 37836, 39938, 47295, 53010, 59907, 63060, 65162, 79876, 94590, 97743, 99845, 106020, 119814, 130324, 162905, 179721, 189180, 195486, 199690, 239628, 293229, 299535, 325810, 359442, 390972, 399380, 488715, 586458, 599070, 619039, 651620, 718884, 898605, 977430, 1172916, 1198140, 1238078, 1466145, 1797210, 1857117, 1954860, 2476156, 2932290, 3095195, 3594420, 3714234, 5571351, 5864580, 6190390, 7428468, 9285585, 11142702, 12380780, 18571170, 22285404, 27856755, 37142340, 55713510, 111427020]

約数ペア:

[(1, 111427020), (2, 55713510), (3, 37142340), (4, 27856755), (5, 22285404), (6, 18571170), (9, 12380780), (10, 11142702), (12, 9285585), (15, 7428468), (18, 6190390), (19, 5864580), (20, 5571351), (30, 3714234), (31, 3594420), (36, 3095195), (38, 2932290), (45, 2476156), (57, 1954860), (60, 1857117), (62, 1797210), (76, 1466145), (90, 1238078), (93, 1198140), (95, 1172916), (114, 977430), (124, 898605), (155, 718884), (171, 651620), (180, 619039), (186, 599070), (190, 586458), (228, 488715), (279, 399380), (285, 390972), (310, 359442), (342, 325810), (372, 299535), (380, 293229), (465, 239628), (558, 199690), (570, 195486), (589, 189180), (620, 179721), (684, 162905), (855, 130324), (930, 119814), (1051, 106020), (1116, 99845), (1140, 97743), (1178, 94590), (1395, 79876), (1710, 65162), (1767, 63060), (1860, 59907), (2102, 53010), (2356, 47295), (2790, 39938), (2945, 37836), (3153, 35340), (3420, 32581), (3534, 31530), (4204, 26505), (5255, 21204), (5301, 21020), (5580, 19969), (5890, 18918), (6306, 17670), (7068, 15765), (8835, 12612), (9459, 11780), (10510, 10602)]