19005662280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{464459}}^1$

素因数の和:464515

約数の個数: 128

約数和(自身を含む): 64206950400

約数和(自身を除く): 45201288120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 40920, 464459, 928918, 1393377, 1857836, 2322295, 2786754, 3715672, 4644590, 5109049, 5573508, 6966885, 9289180, 10218098, 11147016, 13933770, 14398229, 15327147, 18578360, 20436196, 25545245, 27867540, 28796458, 30654294, 40872392, 43194687, 51090490, 55735080, 57592916, 61308588, 71991145, 76635735, 86389374, 102180980, 115185832, 122617176, 143982290, 153271470, 158380519, 172778748, 204361960, 215973435, 287964580, 306542940, 316761038, 345557496, 431946870, 475141557, 575929160, 613085880, 633522076, 791902595, 863893740, 950283114, 1267044152, 1583805190, 1727787480, 1900566228, 2375707785, 3167610380, 3801132456, 4751415570, 6335220760, 9502831140, 19005662280]

約数ペア:

[(1, 19005662280), (2, 9502831140), (3, 6335220760), (4, 4751415570), (5, 3801132456), (6, 3167610380), (8, 2375707785), (10, 1900566228), (11, 1727787480), (12, 1583805190), (15, 1267044152), (20, 950283114), (22, 863893740), (24, 791902595), (30, 633522076), (31, 613085880), (33, 575929160), (40, 475141557), (44, 431946870), (55, 345557496), (60, 316761038), (62, 306542940), (66, 287964580), (88, 215973435), (93, 204361960), (110, 172778748), (120, 158380519), (124, 153271470), (132, 143982290), (155, 122617176), (165, 115185832), (186, 102180980), (220, 86389374), (248, 76635735), (264, 71991145), (310, 61308588), (330, 57592916), (341, 55735080), (372, 51090490), (440, 43194687), (465, 40872392), (620, 30654294), (660, 28796458), (682, 27867540), (744, 25545245), (930, 20436196), (1023, 18578360), (1240, 15327147), (1320, 14398229), (1364, 13933770), (1705, 11147016), (1860, 10218098), (2046, 9289180), (2728, 6966885), (3410, 5573508), (3720, 5109049), (4092, 4644590), (5115, 3715672), (6820, 2786754), (8184, 2322295), (10230, 1857836), (13640, 1393377), (20460, 928918), (40920, 464459)]