83831220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1283}}^1$

素因数の和:1323

約数の個数: 144

約数和(自身を含む): 286896960

約数和(自身を除く): 203065740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 121, 132, 135, 165, 180, 198, 220, 242, 270, 297, 330, 363, 396, 484, 495, 540, 594, 605, 660, 726, 990, 1089, 1188, 1210, 1283, 1452, 1485, 1815, 1980, 2178, 2420, 2566, 2970, 3267, 3630, 3849, 4356, 5132, 5445, 5940, 6415, 6534, 7260, 7698, 10890, 11547, 12830, 13068, 14113, 15396, 16335, 19245, 21780, 23094, 25660, 28226, 32670, 34641, 38490, 42339, 46188, 56452, 57735, 65340, 69282, 70565, 76980, 84678, 115470, 127017, 138564, 141130, 155243, 169356, 173205, 211695, 230940, 254034, 282260, 310486, 346410, 381051, 423390, 465729, 508068, 620972, 635085, 692820, 762102, 776215, 846780, 931458, 1270170, 1397187, 1524204, 1552430, 1862916, 1905255, 2328645, 2540340, 2794374, 3104860, 3810510, 4191561, 4657290, 5588748, 6985935, 7621020, 8383122, 9314580, 13971870, 16766244, 20957805, 27943740, 41915610, 83831220]

約数ペア:

[(1, 83831220), (2, 41915610), (3, 27943740), (4, 20957805), (5, 16766244), (6, 13971870), (9, 9314580), (10, 8383122), (11, 7621020), (12, 6985935), (15, 5588748), (18, 4657290), (20, 4191561), (22, 3810510), (27, 3104860), (30, 2794374), (33, 2540340), (36, 2328645), (44, 1905255), (45, 1862916), (54, 1552430), (55, 1524204), (60, 1397187), (66, 1270170), (90, 931458), (99, 846780), (108, 776215), (110, 762102), (121, 692820), (132, 635085), (135, 620972), (165, 508068), (180, 465729), (198, 423390), (220, 381051), (242, 346410), (270, 310486), (297, 282260), (330, 254034), (363, 230940), (396, 211695), (484, 173205), (495, 169356), (540, 155243), (594, 141130), (605, 138564), (660, 127017), (726, 115470), (990, 84678), (1089, 76980), (1188, 70565), (1210, 69282), (1283, 65340), (1452, 57735), (1485, 56452), (1815, 46188), (1980, 42339), (2178, 38490), (2420, 34641), (2566, 32670), (2970, 28226), (3267, 25660), (3630, 23094), (3849, 21780), (4356, 19245), (5132, 16335), (5445, 15396), (5940, 14113), (6415, 13068), (6534, 12830), (7260, 11547), (7698, 10890)]