2783201580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2213}}^1$

素因数の和:2385

約数の個数: 192

約数和(自身を含む): 9239287680

約数和(自身を除く): 6456086100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 137, 153, 170, 180, 204, 255, 270, 274, 306, 340, 411, 459, 510, 540, 548, 612, 685, 765, 822, 918, 1020, 1233, 1370, 1530, 1644, 1836, 2055, 2213, 2295, 2329, 2466, 2740, 3060, 3699, 4110, 4426, 4590, 4658, 4932, 6165, 6639, 6987, 7398, 8220, 8852, 9180, 9316, 11065, 11645, 12330, 13278, 13974, 14796, 18495, 19917, 20961, 22130, 23290, 24660, 26556, 27948, 33195, 34935, 36990, 37621, 39834, 41922, 44260, 46580, 59751, 62883, 66390, 69870, 73980, 75242, 79668, 83844, 99585, 104805, 112863, 119502, 125766, 132780, 139740, 150484, 188105, 199170, 209610, 225726, 239004, 251532, 298755, 303181, 314415, 338589, 376210, 398340, 419220, 451452, 564315, 597510, 606362, 628830, 677178, 752420, 909543, 1015767, 1128630, 1195020, 1212724, 1257660, 1354356, 1515905, 1692945, 1819086, 2031534, 2257260, 2728629, 3031810, 3385890, 3638172, 4063068, 4547715, 5078835, 5154077, 5457258, 6063620, 6771780, 8185887, 9095430, 10157670, 10308154, 10914516, 13643145, 15462231, 16371774, 18190860, 20315340, 20616308, 25770385, 27286290, 30924462, 32743548, 40929435, 46386693, 51540770, 54572580, 61848924, 77311155, 81858870, 92773386, 103081540, 139160079, 154622310, 163717740, 185546772, 231933465, 278320158, 309244620, 463866930, 556640316, 695800395, 927733860, 1391600790, 2783201580]

約数ペア:

[(1, 2783201580), (2, 1391600790), (3, 927733860), (4, 695800395), (5, 556640316), (6, 463866930), (9, 309244620), (10, 278320158), (12, 231933465), (15, 185546772), (17, 163717740), (18, 154622310), (20, 139160079), (27, 103081540), (30, 92773386), (34, 81858870), (36, 77311155), (45, 61848924), (51, 54572580), (54, 51540770), (60, 46386693), (68, 40929435), (85, 32743548), (90, 30924462), (102, 27286290), (108, 25770385), (135, 20616308), (137, 20315340), (153, 18190860), (170, 16371774), (180, 15462231), (204, 13643145), (255, 10914516), (270, 10308154), (274, 10157670), (306, 9095430), (340, 8185887), (411, 6771780), (459, 6063620), (510, 5457258), (540, 5154077), (548, 5078835), (612, 4547715), (685, 4063068), (765, 3638172), (822, 3385890), (918, 3031810), (1020, 2728629), (1233, 2257260), (1370, 2031534), (1530, 1819086), (1644, 1692945), (1836, 1515905), (2055, 1354356), (2213, 1257660), (2295, 1212724), (2329, 1195020), (2466, 1128630), (2740, 1015767), (3060, 909543), (3699, 752420), (4110, 677178), (4426, 628830), (4590, 606362), (4658, 597510), (4932, 564315), (6165, 451452), (6639, 419220), (6987, 398340), (7398, 376210), (8220, 338589), (8852, 314415), (9180, 303181), (9316, 298755), (11065, 251532), (11645, 239004), (12330, 225726), (13278, 209610), (13974, 199170), (14796, 188105), (18495, 150484), (19917, 139740), (20961, 132780), (22130, 125766), (23290, 119502), (24660, 112863), (26556, 104805), (27948, 99585), (33195, 83844), (34935, 79668), (36990, 75242), (37621, 73980), (39834, 69870), (41922, 66390), (44260, 62883), (46580, 59751)]