77697840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1595

約数の個数: 160

約数和(自身を含む): 276768000

約数和(自身を除く): 199070160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 132, 152, 165, 176, 190, 209, 220, 228, 240, 264, 285, 304, 330, 380, 418, 440, 456, 528, 570, 627, 660, 760, 836, 880, 912, 1045, 1140, 1254, 1320, 1520, 1549, 1672, 2090, 2280, 2508, 2640, 3098, 3135, 3344, 4180, 4560, 4647, 5016, 6196, 6270, 7745, 8360, 9294, 10032, 12392, 12540, 15490, 16720, 17039, 18588, 23235, 24784, 25080, 29431, 30980, 34078, 37176, 46470, 50160, 51117, 58862, 61960, 68156, 74352, 85195, 88293, 92940, 102234, 117724, 123920, 136312, 147155, 170390, 176586, 185880, 204468, 235448, 255585, 272624, 294310, 323741, 340780, 353172, 371760, 408936, 441465, 470896, 511170, 588620, 647482, 681560, 706344, 817872, 882930, 971223, 1022340, 1177240, 1294964, 1363120, 1412688, 1618705, 1765860, 1942446, 2044680, 2354480, 2589928, 3237410, 3531720, 3884892, 4089360, 4856115, 5179856, 6474820, 7063440, 7769784, 9712230, 12949640, 15539568, 19424460, 25899280, 38848920, 77697840]

約数ペア:

[(1, 77697840), (2, 38848920), (3, 25899280), (4, 19424460), (5, 15539568), (6, 12949640), (8, 9712230), (10, 7769784), (11, 7063440), (12, 6474820), (15, 5179856), (16, 4856115), (19, 4089360), (20, 3884892), (22, 3531720), (24, 3237410), (30, 2589928), (33, 2354480), (38, 2044680), (40, 1942446), (44, 1765860), (48, 1618705), (55, 1412688), (57, 1363120), (60, 1294964), (66, 1177240), (76, 1022340), (80, 971223), (88, 882930), (95, 817872), (110, 706344), (114, 681560), (120, 647482), (132, 588620), (152, 511170), (165, 470896), (176, 441465), (190, 408936), (209, 371760), (220, 353172), (228, 340780), (240, 323741), (264, 294310), (285, 272624), (304, 255585), (330, 235448), (380, 204468), (418, 185880), (440, 176586), (456, 170390), (528, 147155), (570, 136312), (627, 123920), (660, 117724), (760, 102234), (836, 92940), (880, 88293), (912, 85195), (1045, 74352), (1140, 68156), (1254, 61960), (1320, 58862), (1520, 51117), (1549, 50160), (1672, 46470), (2090, 37176), (2280, 34078), (2508, 30980), (2640, 29431), (3098, 25080), (3135, 24784), (3344, 23235), (4180, 18588), (4560, 17039), (4647, 16720), (5016, 15490), (6196, 12540), (6270, 12392), (7745, 10032), (8360, 9294)]