20148616500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{929}}^1$

素因数の和:1731

約数の個数: 192

約数和(自身を含む): 61908537600

約数和(自身を除く): 41759921100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 375, 380, 475, 500, 570, 750, 761, 929, 950, 1140, 1425, 1500, 1522, 1858, 1900, 2283, 2375, 2787, 2850, 3044, 3716, 3805, 4566, 4645, 4750, 5574, 5700, 7125, 7610, 9132, 9290, 9500, 11148, 11415, 13935, 14250, 14459, 15220, 17651, 18580, 19025, 22830, 23225, 27870, 28500, 28918, 35302, 38050, 43377, 45660, 46450, 52953, 55740, 57075, 57836, 69675, 70604, 72295, 76100, 86754, 88255, 92900, 95125, 105906, 114150, 116125, 139350, 144590, 173508, 176510, 190250, 211812, 216885, 228300, 232250, 264765, 278700, 285375, 289180, 348375, 353020, 361475, 380500, 433770, 441275, 464500, 529530, 570750, 696750, 706969, 722950, 867540, 882550, 1059060, 1084425, 1141500, 1323825, 1393500, 1413938, 1445900, 1765100, 1807375, 2120907, 2168850, 2206375, 2647650, 2827876, 3534845, 3614750, 4241814, 4337700, 4412750, 5295300, 5422125, 6619125, 7069690, 7229500, 8483628, 8825500, 10604535, 10844250, 13238250, 13432411, 14139380, 17674225, 21209070, 21688500, 26476500, 26864822, 35348450, 40297233, 42418140, 53022675, 53729644, 67162055, 70696900, 80594466, 88371125, 106045350, 134324110, 161188932, 176742250, 201486165, 212090700, 265113375, 268648220, 335810275, 353484500, 402972330, 530226750, 671620550, 805944660, 1007430825, 1060453500, 1343241100, 1679051375, 2014861650, 3358102750, 4029723300, 5037154125, 6716205500, 10074308250, 20148616500]

約数ペア:

[(1, 20148616500), (2, 10074308250), (3, 6716205500), (4, 5037154125), (5, 4029723300), (6, 3358102750), (10, 2014861650), (12, 1679051375), (15, 1343241100), (19, 1060453500), (20, 1007430825), (25, 805944660), (30, 671620550), (38, 530226750), (50, 402972330), (57, 353484500), (60, 335810275), (75, 268648220), (76, 265113375), (95, 212090700), (100, 201486165), (114, 176742250), (125, 161188932), (150, 134324110), (190, 106045350), (228, 88371125), (250, 80594466), (285, 70696900), (300, 67162055), (375, 53729644), (380, 53022675), (475, 42418140), (500, 40297233), (570, 35348450), (750, 26864822), (761, 26476500), (929, 21688500), (950, 21209070), (1140, 17674225), (1425, 14139380), (1500, 13432411), (1522, 13238250), (1858, 10844250), (1900, 10604535), (2283, 8825500), (2375, 8483628), (2787, 7229500), (2850, 7069690), (3044, 6619125), (3716, 5422125), (3805, 5295300), (4566, 4412750), (4645, 4337700), (4750, 4241814), (5574, 3614750), (5700, 3534845), (7125, 2827876), (7610, 2647650), (9132, 2206375), (9290, 2168850), (9500, 2120907), (11148, 1807375), (11415, 1765100), (13935, 1445900), (14250, 1413938), (14459, 1393500), (15220, 1323825), (17651, 1141500), (18580, 1084425), (19025, 1059060), (22830, 882550), (23225, 867540), (27870, 722950), (28500, 706969), (28918, 696750), (35302, 570750), (38050, 529530), (43377, 464500), (45660, 441275), (46450, 433770), (52953, 380500), (55740, 361475), (57075, 353020), (57836, 348375), (69675, 289180), (70604, 285375), (72295, 278700), (76100, 264765), (86754, 232250), (88255, 228300), (92900, 216885), (95125, 211812), (105906, 190250), (114150, 176510), (116125, 173508), (139350, 144590)]