28365885240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{3659}}^1$

素因数の和:4530

約数の個数: 256

約数和(自身を含む): 106251264000

約数和(自身を除く): 77885378760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 839, 840, 924, 1155, 1320, 1540, 1678, 1848, 2310, 2517, 3080, 3356, 3659, 4195, 4620, 5034, 5873, 6712, 7318, 8390, 9229, 9240, 10068, 10977, 11746, 12585, 14636, 16780, 17619, 18295, 18458, 20136, 21954, 23492, 25170, 25613, 27687, 29272, 29365, 33560, 35238, 36590, 36916, 40249, 43908, 46145, 46984, 50340, 51226, 54885, 55374, 58730, 64603, 70476, 73180, 73832, 76839, 80498, 87816, 88095, 92290, 100680, 102452, 109770, 110748, 117460, 120747, 128065, 129206, 138435, 140952, 146360, 153678, 160996, 176190, 184580, 193809, 201245, 204904, 219540, 221496, 234920, 241494, 256130, 258412, 276870, 281743, 307356, 321992, 323015, 352380, 369160, 384195, 387618, 402490, 439080, 482988, 512260, 516824, 553740, 563486, 603735, 614712, 646030, 704760, 768390, 775236, 804980, 845229, 965976, 969045, 1024520, 1107480, 1126972, 1207470, 1292060, 1408715, 1536780, 1550472, 1609960, 1690458, 1938090, 2253944, 2414940, 2584120, 2817430, 3069901, 3073560, 3380916, 3876180, 4226145, 4829880, 5634860, 6139802, 6761832, 7752360, 8452290, 9209703, 11269720, 12279604, 15349505, 16904580, 18419406, 21489307, 24559208, 30699010, 33768911, 33809160, 36838812, 42978614, 46048515, 61398020, 64467921, 67537822, 73677624, 85957228, 92097030, 101306733, 107446535, 122796040, 128935842, 135075644, 168844555, 171914456, 184194060, 202613466, 214893070, 236382377, 257871684, 270151288, 322339605, 337689110, 368388120, 405226932, 429786140, 472764754, 506533665, 515743368, 644679210, 675378220, 709147131, 810453864, 859572280, 945529508, 1013067330, 1181911885, 1289358420, 1350756440, 1418294262, 1891059016, 2026134660, 2363823770, 2578716840, 2836588524, 3545735655, 4052269320, 4727647540, 5673177048, 7091471310, 9455295080, 14182942620, 28365885240]

約数ペア:

[(1, 28365885240), (2, 14182942620), (3, 9455295080), (4, 7091471310), (5, 5673177048), (6, 4727647540), (7, 4052269320), (8, 3545735655), (10, 2836588524), (11, 2578716840), (12, 2363823770), (14, 2026134660), (15, 1891059016), (20, 1418294262), (21, 1350756440), (22, 1289358420), (24, 1181911885), (28, 1013067330), (30, 945529508), (33, 859572280), (35, 810453864), (40, 709147131), (42, 675378220), (44, 644679210), (55, 515743368), (56, 506533665), (60, 472764754), (66, 429786140), (70, 405226932), (77, 368388120), (84, 337689110), (88, 322339605), (105, 270151288), (110, 257871684), (120, 236382377), (132, 214893070), (140, 202613466), (154, 184194060), (165, 171914456), (168, 168844555), (210, 135075644), (220, 128935842), (231, 122796040), (264, 107446535), (280, 101306733), (308, 92097030), (330, 85957228), (385, 73677624), (420, 67537822), (440, 64467921), (462, 61398020), (616, 46048515), (660, 42978614), (770, 36838812), (839, 33809160), (840, 33768911), (924, 30699010), (1155, 24559208), (1320, 21489307), (1540, 18419406), (1678, 16904580), (1848, 15349505), (2310, 12279604), (2517, 11269720), (3080, 9209703), (3356, 8452290), (3659, 7752360), (4195, 6761832), (4620, 6139802), (5034, 5634860), (5873, 4829880), (6712, 4226145), (7318, 3876180), (8390, 3380916), (9229, 3073560), (9240, 3069901), (10068, 2817430), (10977, 2584120), (11746, 2414940), (12585, 2253944), (14636, 1938090), (16780, 1690458), (17619, 1609960), (18295, 1550472), (18458, 1536780), (20136, 1408715), (21954, 1292060), (23492, 1207470), (25170, 1126972), (25613, 1107480), (27687, 1024520), (29272, 969045), (29365, 965976), (33560, 845229), (35238, 804980), (36590, 775236), (36916, 768390), (40249, 704760), (43908, 646030), (46145, 614712), (46984, 603735), (50340, 563486), (51226, 553740), (54885, 516824), (55374, 512260), (58730, 482988), (64603, 439080), (70476, 402490), (73180, 387618), (73832, 384195), (76839, 369160), (80498, 352380), (87816, 323015), (88095, 321992), (92290, 307356), (100680, 281743), (102452, 276870), (109770, 258412), (110748, 256130), (117460, 241494), (120747, 234920), (128065, 221496), (129206, 219540), (138435, 204904), (140952, 201245), (146360, 193809), (153678, 184580), (160996, 176190)]