628265880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{14423}}^1$

素因数の和:14462

約数の個数: 144

約数和(自身を含む): 2244518640

約数和(自身を除く): 1616252760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 121, 132, 165, 180, 198, 220, 242, 264, 330, 360, 363, 396, 440, 484, 495, 605, 660, 726, 792, 968, 990, 1089, 1210, 1320, 1452, 1815, 1980, 2178, 2420, 2904, 3630, 3960, 4356, 4840, 5445, 7260, 8712, 10890, 14423, 14520, 21780, 28846, 43269, 43560, 57692, 72115, 86538, 115384, 129807, 144230, 158653, 173076, 216345, 259614, 288460, 317306, 346152, 432690, 475959, 519228, 576920, 634612, 649035, 793265, 865380, 951918, 1038456, 1269224, 1298070, 1427877, 1586530, 1730760, 1745183, 1903836, 2379795, 2596140, 2855754, 3173060, 3490366, 3807672, 4759590, 5192280, 5235549, 5711508, 6346120, 6980732, 7139385, 8725915, 9519180, 10471098, 11423016, 13961464, 14278770, 15706647, 17451830, 19038360, 20942196, 26177745, 28557540, 31413294, 34903660, 41884392, 52355490, 57115080, 62826588, 69807320, 78533235, 104710980, 125653176, 157066470, 209421960, 314132940, 628265880]

約数ペア:

[(1, 628265880), (2, 314132940), (3, 209421960), (4, 157066470), (5, 125653176), (6, 104710980), (8, 78533235), (9, 69807320), (10, 62826588), (11, 57115080), (12, 52355490), (15, 41884392), (18, 34903660), (20, 31413294), (22, 28557540), (24, 26177745), (30, 20942196), (33, 19038360), (36, 17451830), (40, 15706647), (44, 14278770), (45, 13961464), (55, 11423016), (60, 10471098), (66, 9519180), (72, 8725915), (88, 7139385), (90, 6980732), (99, 6346120), (110, 5711508), (120, 5235549), (121, 5192280), (132, 4759590), (165, 3807672), (180, 3490366), (198, 3173060), (220, 2855754), (242, 2596140), (264, 2379795), (330, 1903836), (360, 1745183), (363, 1730760), (396, 1586530), (440, 1427877), (484, 1298070), (495, 1269224), (605, 1038456), (660, 951918), (726, 865380), (792, 793265), (968, 649035), (990, 634612), (1089, 576920), (1210, 519228), (1320, 475959), (1452, 432690), (1815, 346152), (1980, 317306), (2178, 288460), (2420, 259614), (2904, 216345), (3630, 173076), (3960, 158653), (4356, 144230), (4840, 129807), (5445, 115384), (7260, 86538), (8712, 72115), (10890, 57692), (14423, 43560), (14520, 43269), (21780, 28846)]