201388410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1133

約数の個数: 128

約数和(自身を含む): 581126400

約数和(自身を除く): 379737990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 37, 38, 45, 54, 57, 74, 90, 95, 111, 114, 135, 171, 185, 190, 222, 270, 285, 333, 342, 370, 513, 555, 570, 666, 703, 855, 999, 1026, 1061, 1110, 1406, 1665, 1710, 1998, 2109, 2122, 2565, 3183, 3330, 3515, 4218, 4995, 5130, 5305, 6327, 6366, 7030, 9549, 9990, 10545, 10610, 12654, 15915, 18981, 19098, 20159, 21090, 28647, 31635, 31830, 37962, 39257, 40318, 47745, 57294, 60477, 63270, 78514, 94905, 95490, 100795, 117771, 120954, 143235, 181431, 189810, 196285, 201590, 235542, 286470, 302385, 353313, 362862, 392570, 544293, 588855, 604770, 706626, 745883, 907155, 1059939, 1088586, 1177710, 1491766, 1766565, 1814310, 2119878, 2237649, 2721465, 3533130, 3729415, 4475298, 5299695, 5442930, 6712947, 7458830, 10599390, 11188245, 13425894, 20138841, 22376490, 33564735, 40277682, 67129470, 100694205, 201388410]

約数ペア:

[(1, 201388410), (2, 100694205), (3, 67129470), (5, 40277682), (6, 33564735), (9, 22376490), (10, 20138841), (15, 13425894), (18, 11188245), (19, 10599390), (27, 7458830), (30, 6712947), (37, 5442930), (38, 5299695), (45, 4475298), (54, 3729415), (57, 3533130), (74, 2721465), (90, 2237649), (95, 2119878), (111, 1814310), (114, 1766565), (135, 1491766), (171, 1177710), (185, 1088586), (190, 1059939), (222, 907155), (270, 745883), (285, 706626), (333, 604770), (342, 588855), (370, 544293), (513, 392570), (555, 362862), (570, 353313), (666, 302385), (703, 286470), (855, 235542), (999, 201590), (1026, 196285), (1061, 189810), (1110, 181431), (1406, 143235), (1665, 120954), (1710, 117771), (1998, 100795), (2109, 95490), (2122, 94905), (2565, 78514), (3183, 63270), (3330, 60477), (3515, 57294), (4218, 47745), (4995, 40318), (5130, 39257), (5305, 37962), (6327, 31830), (6366, 31635), (7030, 28647), (9549, 21090), (9990, 20159), (10545, 19098), (10610, 18981), (12654, 15915)]