38945845260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1343887}}^1$

素因数の和:1343932

約数の個数: 144

約数和(自身を含む): 140882466816

約数和(自身を除く): 101936621556

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9660, 14490, 28980, 1343887, 2687774, 4031661, 5375548, 6719435, 8063322, 9407209, 12094983, 13438870, 16126644, 18814418, 20158305, 24189966, 26877740, 28221627, 30909401, 37628836, 40316610, 47036045, 48379932, 56443254, 60474915, 61818802, 80633220, 84664881, 92728203, 94072090, 112886508, 120949830, 123637604, 141108135, 154547005, 169329762, 185456406, 188144180, 216365807, 241899660, 278184609, 282216270, 309094010, 338659524, 370912812, 423324405, 432731614, 463641015, 556369218, 564432540, 618188020, 649097421, 846648810, 865463228, 927282030, 1081829035, 1112738436, 1298194842, 1390923045, 1693297620, 1854564060, 1947292263, 2163658070, 2596389684, 2781846090, 3245487105, 3894584526, 4327316140, 5563692180, 6490974210, 7789169052, 9736461315, 12981948420, 19472922630, 38945845260]

約数ペア:

[(1, 38945845260), (2, 19472922630), (3, 12981948420), (4, 9736461315), (5, 7789169052), (6, 6490974210), (7, 5563692180), (9, 4327316140), (10, 3894584526), (12, 3245487105), (14, 2781846090), (15, 2596389684), (18, 2163658070), (20, 1947292263), (21, 1854564060), (23, 1693297620), (28, 1390923045), (30, 1298194842), (35, 1112738436), (36, 1081829035), (42, 927282030), (45, 865463228), (46, 846648810), (60, 649097421), (63, 618188020), (69, 564432540), (70, 556369218), (84, 463641015), (90, 432731614), (92, 423324405), (105, 370912812), (115, 338659524), (126, 309094010), (138, 282216270), (140, 278184609), (161, 241899660), (180, 216365807), (207, 188144180), (210, 185456406), (230, 169329762), (252, 154547005), (276, 141108135), (315, 123637604), (322, 120949830), (345, 112886508), (414, 94072090), (420, 92728203), (460, 84664881), (483, 80633220), (630, 61818802), (644, 60474915), (690, 56443254), (805, 48379932), (828, 47036045), (966, 40316610), (1035, 37628836), (1260, 30909401), (1380, 28221627), (1449, 26877740), (1610, 24189966), (1932, 20158305), (2070, 18814418), (2415, 16126644), (2898, 13438870), (3220, 12094983), (4140, 9407209), (4830, 8063322), (5796, 6719435), (7245, 5375548), (9660, 4031661), (14490, 2687774), (28980, 1343887)]